1.There is little chance that mankind would ______ a nuclear war.A:endure B:retain C:maintain D:survive答案:survive2.It was ______ that the professor’s lecture failed to impress the
第一章测试1.What are the effective methods to open a speech ?A: An Appropriate QuotationB:A Story or an AnecdoteC:Question答案:ABC2.A supporting detail is a fact