Heinsuredhiscar________hehadanaccident.
A、unlessD
他给自己的汽车投了保，以防万一遇到交通事故。考查连词词义区分题。 A 否则，要不然 B 如果 C 自从，由于 D 以防万一，以免
Ifyoutrytolearntoomanythingsatatime,youmayget________.
Theprofessorworkedfor7hoursata________.
Aliensareborrowedwordswhichhaveretainedtheiroriginalpronunciationandspelling.WhichofthefollowingwordscomesfromChinese?
WhichofthefollowingwordsdoesNOThavesuffixes?
Weareinterestedintheweatherbecauseit_______ussodirectly—whatwewear,whatwedoandevenhowwefeel.
