The mother didn't know who      the glass because it happened when she was out.
#101735
A
break
B
has broken
C
had broken
D
breaks
推荐题目
A bridge _____________ in the distance and its construction _____________ in a year.
#102243
A
is being built; will be finished
B
is built; has been finished
C
has been built; is being finished
D
is being built; is finished
When and where to build the new factory ____yet.
#102379
A
is not decided
B
are not decided
C
has not decided
D
have not decided
 Susan __________ for our newspaper any more. She has been hired by a fashion magazine.
#99819
A
doesn’t work
B
wouldn’t work
C
didn’t work
D
hadn’t worked