皮皮学，免费搜题
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搜题
【单选题】
实际焦点一般为()形状A.
圆形
B.
矩形
C.
椭圆
D.
菱形
E.
梯形
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皮皮学刷刷变学霸
举一反三
【单选题】Several ______ are talking under the tree. And their ______ are swimming in the lake.
A.
woman; children
B.
woman; child
C.
women; children
D.
women; child
【单选题】Several _____ are talking under the tree.Those are their______.
A.
A．woman;children
B.
woman;child
C.
women;children
【单选题】Several _______are talking under the tree and their _____are swimming in the lake.
A.
woman; children
B.
woman; child
C.
women; children
D.
women; child
【单选题】Several _____ are talking under the tree and there are some _______ nearby.
A.
woman, children
B.
women, children
C.
woman, child
D.
women, child
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