There are some health problems that, when ___in time, can become bagger ones later on.
#90852
A
not treated
B
not being treated
C
not to be treated
D
not having been treated
推荐题目
—Have all the mysteries been cleared up?—Almost.But ________ only one question ________.(2012·黑龙江哈三中月考)
#88285
A
there remains; answered
B
it remains; to be answered
C
there remains; to be answered
D
it remains; answered
______ the hometown, he went back to company.
#94204
A
Having visited
B
Not having visited
C
Visiting
D
Not visiting
Before he came , I’d finished _______ the whole book. 
#95608
A
to read
B
to have read
C
reading
D
read