单选题:In China's countryside, villagers often have the same famil.. 题目分类:情态动词 题目类型:单选题 查看权限:VIP 题目内容: In China's countryside, villagers often have the same family name, but ________ not be closely related.A.needB.shallC.mustD.may 参考答案:
—Have you known each other for a long time? —Not very, ____.. —Have you known each other for a long time? —Not very, ______ we started to study in this middle school.A. when B. since C. after D. before 分类:情态动词 题型:单选题 查看答案
The workers are working very hard _____ they can finish thei.. The workers are working very hard _____ they can finish their work ahead of time.A. in order toB. so as to C. as if D. so that 分类:情态动词 题型:单选题 查看答案
_____ I really don't like art, I find his work impressive... _____ I really don't like art, I find his work impressive.A. As B. Since C. If D. While 分类:情态动词 题型:单选题 查看答案
—Can you keep a secret?—You ________ worry—I'm not going t.. —Can you keep a secret?—You ________ worry—I'm not going to mention it to anyone.A.needn'tB.couldn'tC.mustn'tD.won't 分类:情态动词 题型:单选题 查看答案
Your teacher ________ very angry at that moment because you.. Your teacher ________ very angry at that moment because you talked back to her like that.A.should have beenB.must have beenC.must beD.might have been 分类:情态动词 题型:单选题 查看答案