This field of scientific research remains________.
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A
to be untouching
B
being touched
C
to be untouched
D
untouched
推荐题目
______ of the land in Jia Xing No. 1 Middle School _______ covered with trees and grass.
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A
Two third, are
B
Two thirds, are
C
Two third, is
D
Two thirds, is
The newly built dining hall ,which is ______the old one., will open to students next Sunday.
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A
as three times large as
B
three times larger than
C
larger three times than
D
three times as larger as
 The newly-built road is     the old one.
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A
as twice wide as
B
twice the width of
C
as wide as twice
D
the width of twice