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【单选题】
His uncle is a worker and has been working in the factory for more than ten years. .分值:2分
A.
So is his aunt
B.
So has his aunt
C.
So his aunt does
D.
So it is with his aunt
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题目标签：分值
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】下列积分值等于8的是
A.
,其中C是从0到1+i的直线段。
B.
,其中C是从0到i的直线段。
C.
,其中C是沿半径为2的上半圆周从-2到+2的曲线。
D.
,其中C是从-2到2的直线段。