A、were needed
B、need
C、are needing
D、are needed
答案:D
A、were needed
B、need
C、are needing
D、are needed
答案:D
A. what to do it
B. how to do
C. what to do
D. to do what
A. set out
B. set off
C. set about
D. set down
A. be repair
B. to mend
C. to be repaired
D. being mend
A. That; that
B. That; what
C. It; what
D. It; that
A. that
B. what
C. which
D. after
A. reading, returning
B. to read, to return
C. reading, to return
D. to read, returning
A. that
B. where
C. which
D. when
A. few
B. a few
C. many
D. a great deal of
A. of speak
B. to speak
C. speak
D. to speaking
A. who
B. whom
C. which
D. whose