试题 试卷
题型：单选题 题类：常考题 难易度：普通
北师大版英语九年级全册 Unit 4 Space Lesson 11 The Amazing Shenzhou 同步练习卷
—About twenty minutes' ride.
—That's true! Only the whole nation ______ to win the war without smoke.
—He is ____ a very difficult time. He just lost his job and has a big family to feed.
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