Two keen minds that they are, they took ______ each other.

单项选择题They have put ______ a plan to improve the traffic in this metropolis.

单项选择题The government tried to ______ the book because of the information it contained about the security services.

单项选择题Which of the following CANNOT be used as a nominal substitute (名词替代词)

单项选择题Which of the italicized parts indicates CONTRAST

单项选择题The following determiners (限定词) can be used with both plural and uncountable nouns EXCEPT ______.

单项选择题Which of the following sentences does NOT contain subjunctive mood

单项选择题Which of the following is a compound word (复合词)

单项选择题Which of the following is NOT an imperative sentence

单项选择题The following are all dynamic verbs (动态动词) EXCEPT ______.

单项选择题Which of the following sentences expresses a certainty