【题目】Zhong Nanshan, the famous medical scientist, has devoted most of his life ________ useful ways in treating cough diseases.
A.to find
B.find
C.to finding
D.finding

【题目】—How are you going to spend your free time?
—Why not ______ a hobby, like collecting cards?
A.turn up
B.put up
C.make up
D.take up

A. risksB. careC. breaksD. place

A. used toB. gets used toC. is used toD. use to

【题目】I'm going to write articles and ________ the editor.
A.send it to
B.send them to
C.send it for
D.send them for

【题目】She is going to be a pilot when she _______.
A.will grow up
B.grows up
C.grow up
D.grew up

—— about three days.

A. For B. After C. In D. During

A. aB. anC. theD. /

A. often B. usually

C. never D. sometimes

A. street B. road C. way D. place