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
—Who do you guess I am? —Sorry,your name        my mind.
#102226
A
slipped
B
has slipped
C
had slipped
D
slips
 — Are you a visitor here?  — That’s right. I__round the world and now my dream of coming to China__true.
#104403
A
have traveled; has come
B
was traveling; had been come
C
am traveling; has come
D
have traveled; has been come
I ______ in Hangzhou for many years, but now I live in Beijing.
#101913
A
have lived
B
live
C
had lived
D
lived