题目内容

打纬区越大经纱在综眼内移动产生的摩擦越小。

A. 对
B. 错

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Read the statements. Then watch the video clip and check (√) the two statements.1 Christine completed the Cchallenge without ever falling off her skis.

A. 对
B. 错

Read the statements. Then watch the video clip and check (√) the two statements.2 Christine attempted to cross the Channel but failed.

A. 对
B. 错

Read the statements. Then watch the video clip and check (√) the two statements.3 Christine crossed the Channel successfully despite falling a lot during the first half.

A. 对
B. 错

Read the statements. Then watch the video clip and check (√) the two statements.4 Christine nearly completed the Challenge, but fell in the end and broke her leg.

A. 对
B. 错

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