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【多选题】
动物试验的3R原则为( )A.
Reduction
B.
Refinement
C.
Replacement
D.
Reproduction
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反馈参考答案：
举一反三
【判断题】The architect is uncertain to find all the money used for the construction of the Seaorbitor.
A.
正确
B.
错误
【简答题】在磁场中，通电矩形线圈的平面与磁力线平行时，线圈受到的转矩为最（），线圈的平面与磁力垂直时，线圈受到的转矩为最（）。
【单选题】The architect drew a ______ to show how he would divide the office space.
A.
diagram
B.
label
C.
mark
D.
signal
【单选题】Which way is more effective to make this sentence more concise, “Astonished, the architect circled around the building in amazement”?
A.
Cut unnecessary words, such as “the”.
B.
Change the sentence structure to “Astonished and in amazement, the architect circled around the building”.
C.
Delete the sentence.
D.
Remove unnecessary repetition, such as “astonished”.
【单选题】The architect found a lot of time spent in designing the blueprints for MC Center_______.
A.
exhaust
B.
exhausted
C.
exhausting
D.
exhaustingly
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