Question

______ tourism developing, more and more people prefer to go travelling for a holiday.

A．As.

B．With

C．Upon

D．For

Answer 1

B

考查介词。as是连接词，后面要加句子。而with是介词，后面加名词短语意思是随着。Upon 在……之上；For为了表示原因。tourism developing,是短语，故选B，随着旅游业的发展。