It is said that the gravity on Mars is only about __________ of the gravity on earth．
#50894
A
three-eighths
B
third-eighth
C
three-eighth
D
third-eighth
推荐题目
—How long does Kitty spend on her homework?—________.
#51621
A
Half an hour
B
A half hour
C
Half hours
D
An half hour
— I think ______ of the materials I listened to at the beginning of the exam ______ easy. — I think so.
#51444
A
three fourths, is
B
third four, are
C
three fourths, are
D
three fourth, are
There are about two _________students in our grade.
#51342
A
thousand
B
thousands of
C
thousand of
D
thousands