Some scientists think that it will take __ of years to make robots do most work for humans.
A. hundreds B. hundred C. thousand
--- Hey, Eric! What has happened?
--- The lift is broken again! You know, I live on the _________ floor.
A.twelve | B.two | C.twice | D.twelfth |
This is river. Few of us can swim it, I think.
A.a 800-foot-wide; over |
B.an 800-foot-wide; across |
C.a 800-feet-wide; over |
D.an 800-feet-wide; across |
In our class _____ of the students _____ girls.
A.third fifths; is | B.third fifth; are |
C.three fifth; is | D.three fifths; are |
Kitty lives________ the ground floor and Sandy lives ________floors________ her.
A.in, three, above | B.on, third, below | C.in, three, below | D.on, three, above |
—How old is Tom?
—He is ____.
A.fourteen years | B.fourteen year old |
C.fourteen old | D.Fourteen |
The river near our village is about _______ long.
A.three-hundreds-metres | B.three-hundred-metre |
C.three hundreds metres | D.three hundred metres |
The number of the students in our grade _____about nine hundred, _____of them are girls.
A. are, two-fifths
B. is, two- fifth
C. is, two fifths.
There were people at Chenyi Square in Shanghai on the night of December 31.
A.thousand of | B.thousands | C.thousand of | D.thousands of |
--When is your birthday? --It’s on January_______.
A.twelve | B.twenty | C.ninth | D.nineth |
Bill is ten years old.
He has a _________ sister.
A.4 years old | B.4-year-old |
C.4-years-old | D.4 years’old |
He ate two apples ,but he wants to eat _______ ,because the apples are delicious .
A. the third | B.a third | C. other | D. the other |
Li Ming will take part in the boys’ _______.
A.800-meter race | B.800-meter races |
C.800 meter race | D.800-meter-races |
Mary, ______ girl, wants to be a doctor.
A.a 8-year-old | B.an 8-years-old |
C.an 8-year-old | D.a 8 years old |
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