Half of the books ________easy for the students to read．
#44200
A
are
B
is
C
am
D
be
推荐题目
E-mail, as well as telephones, ______ an important part in daily communication.
#86209
A
isbeingplayed
B
areplaying
C
haveplayed
D
isplaying
of the land in that district covered with trees and grass.
#85888
A
Two fifth；is
B
Two fifth；are
C
Two fifths；is
D
Two fifths；are
Standing inside ____ lots of strange creatures with white skin and large black eyes.
#85900
A
was
B
is
C
were
D
be
_____ of the students who took part in the military training is 450.
#85645
A
A number
B
A lot
C
A few
D
The number