______to the sun for too long, I think, can hurt your skin.
#89714
A
Being exposed
B
To expose
C
Exposing
D
Exposed
推荐题目
The police are looking for a missing boy, who is believed _______ a white pullover and a blue jeans.
#94129
A
wearing
B
to be wearing
C
to wear
D
having worn
Most of the professors _____ to our school were from South Africa．
#97944
A
invited
B
to be invited
C
being invited
D
had been invited
The interviewee hurried to the meeting room，only ________ that the interview was over.
#88296
A
to tell
B
having been told
C
to be told
D
telling
Those children don’t have to ____________ learn , for they always work hard voluntarily.
#92146
A
make to
B
be made
C
make them
D
be made to
We are invited to a party _______ in our club next Friday.
#92342
A
to be held
B
being held
C
held
D
holding