If we_________ sunlight_________ a dry leaf with a piece of glass, it may start burning.
#70485
A
work; out
B
carry; out
C
focus; on
D
concentrate; on
推荐题目
You’ve done so much work —you’re ____ pass the exam.
#64909
A
addicted to
B
bound to
C
due to
D
accustomed to
The heavy snow lasted a few days so that many villages were cut off, thus causing much inconvenience to the villiagers
#83553
A
cut out
B
cut off
C
cut up
D
cut through
Not having promoted the new digital camera successfully, the company should its original marketing methods.
#64666
A
account for
B
reflect on
C
work out
D
call up
Jack won the first prize in the computer competition. Two years of hard work and patience _______ in the end.
#70027
A
paid up
B
paid out
C
paid back
D
paid off