题目内容

It has been estimated that the earth’s surface temperature has increased ________ one quarter to three quarters of a degree since 1805.

A. to
B. be
C. at
D. with

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具有温脾开胃摄唾,暖肾固精缩尿作用的药物是()

Though he think highly of the development of computer science, the author doesn’t mean that ________.

A. computers are likely to become a new form. of intelligent life
B. human beings have lost control of computers
C. the intelligence of computers will eventually surpass will that of human beings
D. the evolution of intelligence will probably depend on that of electronic brains

根据下列选项,回答 112~113 题。
第 112 题 乌梅的功效是()

In previous times, then fresh meat was in short ________, pigeons were kept by many

A. store
B. provision
C. reserve
D. supply

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