1.c
According to line 1-4 of the text, the Olympic Games will be held in four years ... The government will build a new hotel, an immersive stadium and a new swimming pool with Olympic standards. It can be judged that only c. planned is a text that conforms to the actual situation, and many new buildings are just planned (to be built) and have not yet been built, so we should use the planned one. The other three options all mean "completed", so they are all wrong.
2.b
According to the last sentence in the article ... because it has not been held before in this country, it is true that only B. has not been held before in this country, and the other three options are not in line with the actual content of the article.
3.b
The previous sentence "workers will finish the new road by the end of this year" is the future perfect tense, indicating that the action to be completed has not been completed.
A. it's over. it's not true
C. it's even more wrong if it's already finished.
D. it's not accurate enough.
Only B. hasn't finished yet, which matches the meaning of the previous sentence, so B.
4.b
Only by choosing b. before can it match the meaning of the adverbial of time in the previous sentence until the end of next year. A. at (now) emphasizes that it is just the end of the year, which means something different from the end of next year; C. after (after) does not meet the meaning of the topic; D. long before (a long time ago) doesn't mean by the end of next year.
5.b
The first half of the sentence is the present perfect tense, emphasizing that the action has been completed. Only B. now completed is the most logical choice. Completion can be used as an adjective, indicating the meaning of "completion" and "completion" and indicating the state. It is illogical that a. is not yet completed, c. is about to be completed, and d. is not yet completed.
6.d
A. all of us; B. all of us; C. All us is not the correct expression and has no meaning. Only D. All us (all of us) is the correct expression, which is the most grammatical, so D should be chosen.
7.a
This sentence needs to choose a conjunction that can guide the adverbial clause of the cause, and the sentence is complete.
B. Why is the interrogative word "why", which can't guide the adverbial clause of reason;
C. because the preposition of needs to be followed by a noun or noun phrase, it cannot guide the clause;
D.due to (because) has the same meaning as the word because and cannot guide the adverbial clause of cause;
Only a. for is a conjunction, which can guide the adverbial clause of reason, meaning "because", so choose a.
8.c
Only c. have conforms to the idiom, because the verb have has the meaning of "holding" and "participating in" an activity. If there is a meeting, there will be a sports meeting. None of the other three choices fits the idiom.
9.d
A. High B. Wide C. High D. Of the four options, only D has the same meaning as the word "immense" in the previous sentence, so D is chosen.
10.b
The subject of this sentence is motorcycle, which means "highway";
A. streets are different from highways;
C. Avenue is also different from expressway.
D. High street is not the correct expression, but highway is the correct expression.
Only b. road has the closest meaning to expressway, so B.
1 1.b
Of the four words, a. engineer, b. architect, c. builder and d. machinery, only b best fits the meaning of the topic. He must be an architect by profession, so B. should choose an architect.
12.a
Looking forward to in the previous sentence means "looking forward to it happily". Only a. pleased meets its meaning. B. Unhappy (unhappy) C. Sorry (regret) D. Impatience (impatience) doesn't fit the meaning of the topic.