【正文】
25. —Must I practice the violin right now?—No, yout allowed39。t have to。t39。 couldn39。 won39。t39。 gone16. —Sue, don39。t。t39。13. Necessary action ____ so that students can be safe at school.9. —Do you think that kobe will be elected as the MVP this year?—It ____ him. He has retired (退役) since April 13.39。 may39。 must39。 can39。 mustn39。t。t 39。be him. He is holding a meeting in the office now.。2. —Difficulties always go with me!—Cheer up! If God closes a door in front of you,there ____ can39。t。 mustn39。t。t39。 to6. We teenagers ____ have dreams. With dreams and hard work, anything amazing can be created.t。t。t be39。 be taken be taken be taken be taken14. —You ____ get any sugar or milk for me. I39。t15. —I think the man over there must be Bob.—It ____ be him. He has ____ to Australia.39。 been not。t run in the hallways.—Sorry, I ____ do that again.39。t18.—____ I take some photos in the store?—No, you ____.。t。t19.It39。t20. —May we leave the classroom now?—No, you ____. You ____ to leave until the bell rings.39。 are supposed39。t。____. You may39。 may39。____ be quite cold in the winter.27. —Must I be home before eight o39。t39。 I borrow your books? 。 borrow29. — Lingling says Miss Yu has gone to Shanghai, ____ that be true?— It ____ be true because I saw her in the office just now.。 may not。be brought in the test rooms at exam times.39。t32. The new software can help us call a taxi immediately, so we _____ wait too long.39。s the advantage of shopping online?—I think buyers _____ spend a lot of time going to shops.39。39。t have to, must t35. —t, you needn39。t39。t is all right39. The man over there ____ our Chinese teacher. be40. This school bag ______be Tom39。s unbelievable!43. Help me with this case. ____ you?39。s too dangerous.39。t46. Susan39。Because the door is locked. not be39。t be be39。t39。2.【答案】B【解析】would意為“將,將會”,用于表示想做某事;must意為“一定”,表示可能性很大的推測;could和can表示“可能”。t“不可能,絕對不會”,表示否定推測。故選A。表示不確定