46.I'm not sure whether I can gain any profit from the inves

学习 时间:2026-04-03 14:18:05 阅读:4755
46.I'm not sure whether I can gain any profit from the investment,so I can't make a(n) ____ promise to help you.A.exact B.defined C.definite D.sure 47.If you want to _____ a pleasant visit,find out as much as possible about the manners and customs of your host country.A.assure B.ensure C.endure D.increase48.This is a very difficult operation.It is essential that you ________ for emergency.A.are to be prepared B.would preparedC.be prepared D.must be prepared49.A good way to ___ your vocabulary is to read a daily newspaper.A.enhance B.enlarge C.extend D.expand50.While writing a report,you have to write in a(n) _____ way.A.informal B.formal C.former D.foremost51.They are _______ enough to get into universities.A.formal B.fortunate C.familiar D.fierce 52.Of swimming and football he much preferred the ____.A.former B.fortune C.figure D.formal53.The little boy _____ his hiding place when he coughed.A.gave away B.gave up C.got away D.got in54.Tomorrow we’ll have the final exam,so I have to ____ the books again.A.go over B.go on C.go for D.go through55.It could be quite a few years before the product is _____ available.A.particularly B.generously C.generally D.individually

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2026-04-03 14:18:05

46。I'm not sure whether I can gain any profit from the investment,so I can't make a(n) ____ promise to help you。C。definite确切的 47。If you want to _____ a pleasant visit,find out as much as possible about the manners and customs of your host country。B。ensure确保48。This is a very difficult operation。It is essential that you ________ for emergency。A。are to be prepared 49。A good way to ___ your vocabulary is to read a daily newspaper。B。enlarge扩大(词汇量)50。While writing a report,you have to write in a(n) _____ way。B。formal 正式的51。They are _______ enough to get into universities。B。fortunate幸运52。Of swimming and football he much preferred the ____。A。former (the former前者; the latter后者)53。The little boy _____ his hiding place when he coughed。A。gave away 泄露54。Tomorrow we’ll have the final exam,so I have to ____ the books again。A。go over 复习,仔细看55。It could be quite a few years before the product is _____ available。C。generally

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    2026-04-03 14:18:05

    46。I'm not sure whether I can gain any profit from the investment,so I can't make a(n) ____ promise to help you。C。definite确切的 47。If you want to _____ a pleasant visit,find out as much as possible about the manners and customs of your host country。B。ensure确保48。This is a very difficult operation。It is essential that you ________ for emergency。A。are to be prepared 49。A good way to ___ your vocabulary is to read a daily newspaper。B。enlarge扩大(词汇量)50。While writing a report,you have to write in a(n) _____ way。B。formal 正式的51。They are _______ enough to get into universities。B。fortunate幸运52。Of swimming and football he much preferred the ____。A。former (the former前者; the latter后者)53。The little boy _____ his hiding place when he coughed。A。gave away 泄露54。Tomorrow we’ll have the final exam,so I have to ____ the books again。A。go over 复习,仔细看55。It could be quite a few years before the product is _____ available。C。generally

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