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【单选题】

There are thirty sentences in this section. Beneath each sentence there are four words or phrases marked A, B, C and D. Choose one word or phrase that best completes the sentence.
Mark your answers on your answer sheet.

All _______ is a continuous supply of the basic necessities of life.

A.
what is needed
B.
for our needs
C.
the thing needed D. that is needed
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参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】下列情况表明出错处理功能有错误和缺陷的是 ______。

A.
显示的错误与实际遇到的错误不符
B.
显示的错误信息难以理解
C.
对异常处理的不得当
D.
以上全部

【单选题】在极限测试过程中,贯穿始终的是______。

A.
单元测试和集成测试
B.
单元测试和系统测试
C.
集成测试和系统测试
D.
单元测试和验收测试

【单选题】Part A Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on ANSWER SHEET 1.Text 1 In the atmosphere, carbon dioxide acts rat...

A.
prevent the sun’s rays from reaching the earth’s surface
B.
mean a warming up in the Arctic
C.
account for great changes in the climate in the northern hemisphere
D.
raise the temperature of the earth’s surface