The windows _____, so you need not wash it again.
#102930
A
is washed
B
was washed
C
have been washed
D
will be washed
推荐题目
 He ______ articles for our wall-newspaper these three years, and he ______ about forty articles.
#104097
A
has been writing; has written
B
has been writing; wrote
C
is writing; has been writing
D
has written; has written
—Bob, you______ on the phone.   —______. 
#104322
A
areneeded;I'mcoming
B
arewanted;Coming
C
arecalled;I'llcome
D
arerungup;Thanks
I ______ in Hangzhou for many years, but now I live in Beijing.
#101913
A
have lived
B
live
C
had lived
D
lived