.To improve your health, you can _________ 25— 30 minutes three or four times a week to do simple things such as walking ,cycling or running .
#72860
A
give off
B
turn down
C
take over
D
set aside
推荐题目
You can ___ any new words in the dictionary when you come across them.
#81008
A
look up
B
look through
C
look after
D
look for
The group’s research has done much to our knowledge of the HIV virus．
#69508
A
advance
B
pull
C
rush
D
adopt
In order to____ a good knowledge of French, he gave up his favorite job and set off for France.
#83487
A
acquire
B
adapt
C
acknowledge
D
accelerate