---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
Don’t you know sweaters can’t ________ that way?
#103795
A
being washed
B
be being washed
C
wash
D
be washed
Food supplies in the flood-stricken area _______. We must act immediately before there’s none left.
#100781
A
have run out
B
have been run out
C
are running out
D
are being run out