During the period of recent terrorist activities, people _____ not to touch an unattended bag．
#103992
A
had always been warned
B
were always being warned
C
are always warning
D
always warned
推荐题目
—Look! Somebody ______the blackboard．—Well, it wasn't me．I didn't do it．
#101314
A
is cleaning
B
was cleaning
C
had cleaned
D
has cleaned
China ______ a lot of people moving to urban areas in the last 20 years. However, many migrants left their families behind.
#100122
A
saw
B
sees
C
has seen
D
had seen
Miss Gao asked her mother if she _______ to the hospital the day before when she was out.
#103217
A
had gone
B
would go
C
went
D
was going
Computer cannot remember who _______; it simply does what _______.
#104640
A
has used it; it is told
B
will used it; it was told
C
uses it; it has told
D
has used it; it told
This is the first time that I ______ at the meeting.
#101848
A
had spoken
B
have spoken
C
has speaking
D
was speaking