单选题：His illness first ________ itself as severe stomach pains an

题目内容：

His illness first ________ itself as severe stomach pains and headaches. A．manifested
B．displayed
C．expressed
D．reflected

参考答案：

答案解析：

Police and villagers unanimously （　　） the forest fire to thu

Police and villagers unanimously （　　） the forest fire to thunder and lightning．A

分类：英语六级题型：单选题

通常情况下，向施工单位提供施工场地内地下管线资料的单位是（　　）。A．勘察单位 B．设计单位 C．建设单位 D．监理单位

分类：英语六级题型：单选题

Questions are based on the following passage．　　In many ways，today’s business env

分类：英语六级题型：单选题

Why does the author say that public distrust of scientists can have damaging eff

分类：英语六级题型：单选题

Scientist have to adapt their research to ‘economic needs’ in order to （　　）．A．im

分类：英语六级题型：单选题