_________ scientist Tu Youyou won the Nobel Prize for medicine (诺贝尔医学奖)_________ October 5, 2015.
| A．Chinese; on | B．American; on |
| C．English; in | D．Japanese; in |
I really enjoyed your lecture, ______ there were some parts I didn’t quite understand.
| A．because | B．unless | C．though | D．after |
–Big animals can be a lot of trouble. Maybe you should get a small pet, like a goldfish.
--______.
| A．That’s all right. | B．That’s a good idea. | C．You’re welcome. | D．Never mind. |
Nick, would you mind ____
__ those old jeans? They look terrible.
| A．not to wear | B．not wear | C．wearing not | D．not wearing |
Who is the man ______ is reading a book over there?
| A．that | B．which | C．whose | D．what |
–Will the new iphone cost a lot? --I ______ think so. Apple’s products are usually expensive.
| A．shouldn’t | B．needn’t | C．would | D．must |