Pleasebecareful的精选

问题详情：Pleasebecareful________myiPhone6!It’ssoexpensive.    A.by            B.at                 C.with【回答】C知识点：动词和动词短语题型：选择题...

问题详情： Pleasebecareful,_______you’llmakemistakesinyourexams.A.and             B.nor           C.or                  D.but【回答】C知识点：连词题型：选择题...