I found the lecture hard to follow because it _______ when I arrived. 
#99091
A
started
B
was starting
C
would start
D
had started
推荐题目
 -When ____ you return the dictionary to me?-Only when I ____ you next Sunday.
#104159
A
will;see
B
do;will see
C
will;will see
D
do;see
– I thought I asked you to fix the radio. -- Oh, I’m sorry, Madam. I _____ it right away.
#101342
A
am to do
B
will do
C
was about to do
D
am going to do
Hurry!  The train ______.You know it_________at 8:30 am.
#102415
A
leaves ; leaves
B
is leaving ; leaves
C
leaves; is leaving
D
is leaving; is leaving