—Has Sam finished his homework today?—I have no idea. He ________ it this morning.
#104746
A
did
B
has done
C
was doing
D
had done
推荐题目
—You seem to be familiar with this city．—I here for three years．It's great to be back．
#101312
A
have lived
B
lived
C
had lived
D
live
(2013·山西高三诊断)—Oh, God! Somebody ________ the cup.—It wasn't me. I didn't do it.
#99608
A
was breaking
B
is breaking
C
has broken
D
had broken
He said to us that he ____the teacher’s instructions.
#100425
A
must follow
B
followed
C
follow
D
must have followed
The last decade of the 21st century ________ the rapid, steady development of China in various fields.
#101548
A
witnessed
B
was witnessed
C
is witnessed
D
had witnessed
I _____ to go to see my former class teacher, but it was raining cats and dogs that night.
#100490
A
have intended
B
had intended
C
will intend
D
was intended