[单项选择]Our ability to think and speak makes us different from other animals.
A. 我们能思维和讲话的能力造就了我们，不是来自于动物。
B. 我们能思维能讲话，这种能力使我们不同于其他动物。
C. 我们能思维和讲话的能力让我们不同于其他动物。
D. 我们能思维和讲话，其他的动物不同。

[单项选择]Our ability to think and speak makes us different from other animals.
A. 我们能思维和讲话的能力造就了我们，不是来自于动物。
B. 我们能思维能讲话，这种能力使我们不同于其他动物。
C. 我们能思维和讲话的能力让我们不同于其他动物。
D. 我们能思维和讲话，其他的动物不同。

[单项选择]I think he hardly makes spelling mistakes, （　）
A. does he
B. doesn't he
C. do I
D. don't I

[单项选择]What did the speak want to tell us in this passage

[单项选择]

What makes a child speak a language has long been a puzzle to linguists. (61) speaking, there are two schools of linguists, both of whom try to explain (62) a child picks up a language so easily. The fact that a child picks a language (63) is (64) ; at one year old, a child is able to say "bye-bye"; at two, he is able to use fifty words; by three he begins to (65) tenses. The famous American linguist Noam Chomsky (66) that human beings have a sort of built-in system for language use, and that the (67) is (68) . Children are not taught language (69) they are taught arithmetic. Other linguists, (70) , hold the view that a child learns (71) of his language from the hints in the environment. (72) , theorists of both schools (73) that there is a biological basis fro language use. The (74) is which is more important, the inner ability or the environment. This is certainly a fiel
A. case
B. argument
C. problem
D. question