—Mr. Boris. This is Grand Cartel. You’ve left your luggage here.—Goodness me! So I . I’ll go back and get it right away.
#102714
A
have
B
had
C
was
D
have done
推荐题目
---- The battery in my cell phone is running low. ---- I _____ that last night before we went to bed.
#101362
A
was noticing
B
have noticed
C
had noticed
D
would notice
Great changes_____ in the small city in the last 20 years.
#102827
A
have taken place
B
took place
C
had taken place
D
are happening
The doctor suggested he ________with a serious disease and that he ________to hospital at once.
#101899
A
be infected；be sent
B
was infected；be sent
C
should be infected；was sent
D
be infected；was sent
—— Where ＿＿＿＿＿? —— I got stuck in the heavy traffic.I ＿＿＿＿＿ here earlier.
#104633
A
did you go； had arrived
B
have you been； would have been
C
were you； would come
D
are you； was
With the development of science, more new technology ______to the field of IT.
#102065
A
has introduced
B
is being introduced
C
is introduced
D
was introduced