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a [has been tried three times, the fourth time should be ordinal number, the ordinal number is preceded by the] a [work is a countable noun, so the indefinite article a] in the middle is represented by a hyphen adjective is modified by the adverb nearly, nearly··· The earth paragraph is the main clause, followed by the clause, which forms the object clause, so the second word is is] 4
a 20 years'That's right.
It is plural, so use the plural possessive, and the other in 20 years' time=in 20 years.
Because he is a Japanese tourist, he has to cook Japanese food according to his taste, which is understood from the meaning of the sentence, this is an affirmative sentence, so the indefinite pronoun uses something, and the modifier of the indefinite pronoun is placed after the indefinite pronoun, so C is chosen
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2-1-3-4-5-6
a-d-d-a-b-a
2.Generally refers to the fourth time; Not to be counted here"hard work; Hard work", as a "work, work" is countable; 3.Three-quarters of the cardinal words 1,2,3 + singular or plural forms of ordinal words; 4.
When adding a dash, the noun should be in singular form, otherwise there is no dashes; 5.The modifier of the indefinite pronoun appears after the indefinite pronoun; To be the subject, both semantics and form are the most appropriate.
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1, select c, yet prompts the present is complete, exclude a and d, the second empty means that I am thinking about it at this moment, so use the continuous tense.
2. Choose D, all this week emphasizes what has been done from the past to the present, which is in line with the present perfect continuous tense.
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C is selected for the first question and D is selected for the second question
The first space in the first question indicates the influence of present events on the past, so the present perfect tense is used. The second empty is that I am thinking about taking the train right now, so use the present continuous tense.
The second question means that I have been doing it all week, so use the present perfect continuous tense.
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btwo
andhalf
hours'
To make a definite sentence here, it means two and a half hours.
A and C if they become two
hoursand
ahalf'S is right.
b This sentence means that I don't know what to do next step on the Zha Huai Mountain Road.
What leads the object clause here. Mingchai.
A modifies the verb eat with the adverb healthily, keep is a connecting verb, followed by the adjective healthy
weather is uncountable, this sentence is an exclamation sentence, and the exclamation sentence has two guiding words, how is followed by a description such as a middle word, and what is followed by a noun.
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Objective facts.
Expressed doubts, often with whether
The main clause is in the simple past tense and the tense is consistent.
Consistent tense, "been".
16.No options.
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The first question has its own problem, the subject is doctors, how to use wears?
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The meaning of question 2 is: Cycling is a good exercise, and in addition, it does not pollute the air.
Option BIn addition, dTherefore.
Option BRecommended, dRecognized.
6 : what is known to us all is a well-known meaning.
7 : character is an uncountable noun when doing character and character.
13:aa far as i know 15:-- it takes at least 30 minutes to clean this yard!
- Oh, come on! I'll do it in 5 minutes.
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2, besides means something else.
5. The past word table is passive and recommended.
6, what leads the clause; V-ing table modification.
7. I can't see clearly.
13,as far as i know 15,oh, come on Please!
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The blurry image is the browser used.
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I'm sorry, I'm only in my third year of junior high school. I accidentally clicked on itx﹏x||x﹏x||x﹏x||x﹏x
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