According to the survey, two thirds of the area__________covered by trees now and 90% of the population__________contributions to the Greening Project in the city.
#102395
A
is ; has made
B
are; have made
C
is; have made
D
are; has made
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(2013·高考重庆卷)A Midsummer Night’s Dream________at the Theatre Royal on 19th June，and then tours throughout Scotland.
#99706
A
opens
B
is opened
C
will open
D
will be opened
Is this the first time that you _____ here?
#103342
A
visit
B
are visiting
C
had visited
D
have visited
Computers in offices and homes since 1970s．
#101154
A
have been used
B
had been used
C
was
D
has been used
.The city, which _________ by beautiful scenery, is where I was born.
#103869
A
is surrounding
B
is surrounded
C
surrounded
D
surrounding