單項(xiàng)選擇題The atmosphere（）certain gases mixed together in definite proportions.
A.composes of
B.is made up
C.consists of
D.makesup of
您可能感興趣的試卷
你可能感興趣的試題
1.單項(xiàng)選擇題Neither John（）his father was able to wake up early enough to catch the morning train.
A.nor
B.or
C.but
D.and
2.單項(xiàng)選擇題We all thought（）pity that you were unable to attend our meeting.
A.that
B.which
C.this
D.it
最新試題
It took years for Einstein"s theory to gain acceptably.
題型：填空題
There is nothing so admirable as a man whose sacrifices his life and happiness for others.
題型：填空題
所有的公共場所都應(yīng)完全禁止吸煙。
題型：問答題
It is quite typical of him to be late.
題型：問答題
Gift giving is the same thing in China and America in that （）.
題型：單項(xiàng)選擇題