There are some health problems that, when ______ in time, can become bigger ones later on.
#79547
A
not treated
B
not being treated
C
not to be treated
D
not have been treated
推荐题目
The computer was used in teaching. As a result,not only _____,but students became more interested in the lessons.
#81494
A
saved was teachers’ energy
B
was teachers’ energy saved
C
teachers’ energy was saved
D
was saved teachers’ energy
What would have happened ________,as far as up to the river bank.
#80114
A
Bob had walked farther
B
if Bob should walk farther
C
had Bob walked farther
D
if Bob walked farther
Never _____ forget the days when _____ together with you.
#83388
A
shall I...I lived
B
shall I...did I live
C
I shall...I lived
D
I shall...did I live