I wonder why Jenny ____ us recently. We should have heard from her by now. 
#63792
A
hasn’t written
B
doesn’t write
C
won’t write
D
hadn’t written
推荐题目
 Tom ________ in the library every night over the last three months.(2011·北京)
#63775
A
works
B
worked
C
has been working
D
had been working
Barrack Obama __________ President of the United States since 2010.
#63757
A
became a
B
has become a
C
has turned
D
has been
I want to buy that kind of cloth because I ________ the cloth_______ well.
#63783
A
have told; washed
B
have been told; washes
C
have been told; is washed
D
was told; is washed