精选优质文档-倾情为你奉上复合句综合练习1：Betty, _has never been abroad, is studying English very well. 专心-专注-专业A. herB. sheC. thatD. who 2：Hewantedtomakesure_. A. howwewenttherebybusB. wheredidmegoC. whatdidwegothereD. whenwewentthere3：_ well go camping tomorrow depends on the weather. A. If B. Whether C. That D. Where 4：Ill not ring you up _ I come back. A. when B. as C. until D. while 5：Do you know
