At a beach or a swimming pool a lifeguard is a person who is responsible for __________ other swimmers and protecting them from accidents.
#73068
A
turning to
B
watching over
C
watching out
D
digging out
推荐题目
Unless ______ , we’ll have to shut down some branch companies for lack of money.
#71501
A
discussed
B
financed
C
encouraged
D
renamed
---- I wonder you will water this kind of flower. ---- Every other day.
#64303
A
how often
B
how long
C
how sooner
D
how much
—Didn’t you find the film exciting?—_____, I nearly fell asleep half way through it!
#64157
A
As a result
B
In other words
C
On the contrary
D
After all
A working party has been set up to ______ the financial problem of the company.
#74714
A
look up
B
look into
C
look back
D
look through