---Are these your books?--- Yes, ________.
#44092
A
I am
B
these are
C
they are
D
you are
推荐题目
---How many _______ are there in the basket? --- _______ fourteen.
#43649
A
potato, they’re
B
potatos, There’s
C
potatoes, There’re
D
potatoes, There is
Eating a lot of _____ and vegetables  ______ for your health.
#43687
A
fruit; is good
B
fruits; are well
C
fruits; are good
D
fruit; are well
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
I think ______ of the materials I listened to at the beginning of the exam ______ easy.
#44317
A
three fourths, is
B
third four, are
C
three fourths, are
D
three fourth, are