题目内容

At α = 0.05,

A. we reject the null hypothesis.
B. we fail to reject the null hypothesis.
C. we can conclude that having standard work procedures in place does not reduce troubleshooting time for this component.
D. Both A and C.

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1.d1-f1之间的音级为：

A. 2度
B. 3度
C. 4度
D. 5度

基本音级之间可以构成的音程包括增五度。

A. 对
B. 错

21. We learn from Para.1 that Gilbert’s appointment has

A. [A]incurred criticism.
B. [B]raised suspicion.
C. [C]received acclaim.
D. [D]aroused curiosity.

22. Tommasini regards Gilbert as an artist who is

A. [A]influential.
B. [B]modest.
C. [C]respectable.
D. [D]talented.