I_______ my homework when the door bell__________.
#39940
A
did, rang
B
was doing, was ringing
C
did, was ring
D
was doing, rang
推荐题目
The boy is lost. The police ______ him.
#41670
A
are searching
B
is searching
C
is searching for
D
are searching for
Simon is his English book, but he can’t _______ it.
#41948
A
looking for, find
B
finding, look for
C
looking after, look for
D
looking at, find
．—Has your father finished his report?—Sorry，I don’t know．He ________ it this morning．
#42413
A
was writing
B
wrote
C
has written
D
had written
He the book to the library if he it tomorrow.
#40486
A
returns; finishes reading
B
will return; will finish to read
C
will return; finishes to read
D
will return; finishes reading
I ______ my mind to study harder since I visited the Shanghai Supercomputer Centre.
#37865
A
am making up
B
have made up
C
made up
D
had made up