The teacher tells his students to read the novel over and over again until they ______ it.
#104143
A
understand
B
understood
C
have understood
D
have been understood
推荐题目
These dictionaries ______ the library again by you.
#103063
A
will be taken out of
B
will take out of
C
won’t taken out or
D
won’t be taken out of
In the past twelve months the research members ______ the effectiveness of many materials in a home building.
#102889
A
had studied
B
would study
C
studied
D
have studied
-- Did you visit your grandparents yesterday?--Yes, and when I got there, they _____ in the fields .
#99940
A
worked
B
have worked
C
were working
D
had worked
This article is well written because special attention ______ to the choice of words nod style of writing.
#104891
A
had been paid
B
has been paid
C
will be paid
D
will have been paid
. —Why didn’t you response to their greeting? —Sorry. I ______they ______ to me.
#102318
A
don’t realize; are waving
B
don’t realize; were waving
C
didn’t realize; were waving
D
didn’t realize; are waving