It’s important for us_____ in good health.  
#44487
A
keep
B
keeping
C
to keep
D
kept
推荐题目
People who drink wine______ to drive. 
#44582
A
don’t allow
B
isn’t allowed
C
shouldn’t allow
D
mustn’t be allowed
Stamps are usually used _____letters.
#44752
A
to sending
B
to send
C
for send
D
for sent
--What happened in that store?-- A thief _____ by the policeman just now.
#44911
A
is caught
B
caught
C
has caught
D
was caught
Neither Jam nor his parents _______ places of interest here since they came to China.
#44627
A
will visit
B
has visited
C
have visited
D
visited