题目内容

【C9】

A. scope
B. duration
C. span
D. stretch

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【C18】

A. applies for
B. allows for
C. adapts to
D. accounts for

【C14】

A. decline
B. depression
C. recession
D. growth

Five airlines have already equipped with the new flying phones to offer free service to travelers.

A. Y
B. N
C. NG

A.Some are built underground.B.Some can be eaten.C.Most are sewed with grasses.D.Most

A. Some are built underground.
B. Some can be eaten.
C. Most are sewed with grasses.
D. Most are dried by the sun.

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