.I think _________ of the materials I listened to at the beginning of the exam ____ easy.
#51680
A
three fourths; is
B
third four; are
C
three fourths; are
D
third fourth; are
推荐题目
We all know that dinosaurs lived on the Earth more than ______ years ago.
#51424
A
sixty million
B
millions of
C
sixty million of
D
million of
_____ of the apple ____ bad and he has to throw it away. 
#51744
A
two third; went
B
an half; went
C
two thirds; go
D
two thirds; goes
This is       river. Few of us can swim       it, I think.
#51656
A
a 800-foot-wide; over
B
an 800-foot-wide; across
C
a 800-feet-wide; over
D
an 800-feet-wide; across
There are ________ days in a year.
#51337
A
three hundreds sixty- five
B
three hundreds and sixty-five
C
three hundred and sixty-five
D
three hundred and sixty five
There are about _________ teachers and students in their school.
#51545
A
three thousands
B
three thousand
C
thousand of
D
three thousand of