He bought three books, is in Chinese, in English, and in Japanese.
| A．the first; the other; the third | B．one; the other; a third |
| C．one; the other; another | D．one; another; the third |
What must be done if wildlife protection is?
| A．success | B．succeed | C．successful | D．to succeed |
----____ I take the book out?
---- I’m afraid not.
| A．Will | B．Must | C．May | D．Need |
Food, ______ and shelter are the three most necessary things for people to depend on.
A. clothes B. clothing C, cloth D. dress
I into robots and used to make mobile phones as well as help with medical operations.
| A．have put | B．have been put | C．had put | D．had been put |
Over time my memory has developed much that, like an elephant, I never forget anything I have been told.
| A．really | B．such | C．too | D．so |