How much         this pair of pants?
#43601
A
are
B
is
C
am
D
it’s
推荐题目
Both the children ______ good at maths.
#43668
A
is
B
be
C
are
D
being
—_________students took part in planting trees on March .12 this year.— Yes. It is said that ________ the students is 300.
#43879
A
The number of ; a number of
B
A number of; the number of
C
The number of; the number of
D
A number of; a number of
The population of this city, 30% of which_______, ______ 10% in the last two years. 
#86017
A
are Chinese; has risen by
B
are China; has fallen by
C
is Chinese ; have increased
D
is China; have reduced by