---He lost his job last week, but he seems happy.---I think he _____ to put on a brave face.
#100394
A
is trying
B
tries
C
tried
D
has tried
推荐题目
The football match will be put off ,if it______.
#102413
A
will rain
B
rains
C
rained
D
is raining
Fog ________ the train timetable.
#99048
A
upset
B
upsetted
C
was upset
D
was upsetting
He will stop showing off, if no notice _________of him.      
#102491
A
is taken
B
will be taken
C
takes
D
has taken