______ at in this way, the air pollution in this region doesn"t seem so serious.
A. Having looked
B. Looked
C. Looking
D. To look
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She is going to France on a special ______ for one of the major dally newspapers.
A. assignment
B. mission
C. tour
D. role
以下心理学家及其理论匹配不正确的一项是（ ）
A. 奥苏伯尔—认知发现说
B. 苛勒—完形一顿悟说
C. 托尔曼——认知目的说
D. 加涅—信息加工理论
______ of danger in the street at night, she had to go home, with a friend ______ her.
A. Warned, accompany
B. Warning, accompanying
C. Having warned, accompanied
D. Having been warned, accompanying
We have spent a lot ______ amount of money on the project already.
A. inconsiderable
B. inconsiderate
C. inaccurate
D. incomparable
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