You＇d better look at the difficulty ______.

The following are all dynamic verbs(动态动词) EXCEPT

Which of the following sentences expresses a fact?

If it _______ tomorrow, the match would be put off.

Which of the following is NOT an imperative sentence?

Which of the following italicized parts serves as an appositive?

Which of in the following phrases indicates a subject-predicate relationship?

Which of the following sentences is grammatically INCORRECT?

All the following sentences definitely indicate future time EXCEPT

Which of the following CANNOT be used as a nominal substitute(名词替代词)?

Which of the italicized parts indicates CONTRAST?