试题 试卷
题型：单选题 题类：常考题 难易度：普通
吉林省松原市宁江区2016-2017学年七年级下学期英语期末考试试卷
一I'm not sure. I take a trip to the USA.
一Yes，I ． But I speak it well．
—You ______ be joking. It's impossible.
—I've no idea. She be in the science lab.
—No, we . We have to wait until the light turns green.
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