Over 80 percent of the population of China _____ peasants.
#86122
A
was
B
is
C
are
D
willbe
推荐题目
E－mail,as well as telephones, an important part in daily communication.
#86089
A
is playing
B
have played
C
are playing
D
play
E-mail, as well as telephones, ______ an important part in daily communication.
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A
isbeingplayed
B
areplaying
C
haveplayed
D
isplaying
We live day by day，but in the great things the time of days and weeks ____ so small that a day is unimportant.
#86203
A
is
B
are
C
has been
D
havebeen