Never before ___________in greater need of technical experts than it is today.
#84456
A
has Shenyang been
B
Shenyang has been
C
was Shenyang
D
Shenyang was
推荐题目
While_________in Britain, he made friends with the natives there.
#80765
A
working
B
worked
C
he works
D
he is working
Between the two windows       was taken 10 years ago.
#79643
A
a picture hangs that
B
a picture hanging which
C
does a picture hang which
D
hangs a picture that
____ in a branch of the tree ___ a note which read "I'll meet you at the School Gate".
#81625
A
Sticking; was there
B
Stick; was there
C
To stick; was
D
Stuck; was