Since drug abusers have difficulty＿the addiction, support groups where they can talk about their struggles and find new ways to manage in the world are often needed.
A. to rid B. breaking C. to remove D. relieving
China Hengda＿well have won the football match, but I don't know because I wasn't there.
A. could B. may C. should ． D. must
Recently the Ministry of Environmental Protection issued a circular saying that China may adopt flexible working hours and stop school classes_____the highest air pollution warnings.
A. for fear of B. in terms of C. on top of D. in case of
Although it doesn't look like＿，the entire cathedral is made of wood.
A. it B. that C. this D. such
Turkey opened the world's first trans-continental underwater rail tunnel．＿Asia and Europe on 29 October, 2013,＿closer the day when it will be possible to travel from London to Beijing via Istanbul by train.
A. connected; brought B. connected; bringing
C. linking; brought D. linking; bringing
The problem with seeing famous tourist attractions is the steady＿of people all trying to see the place at the same time, so I doubt whether it is worth it.
A. amount B. group C. pump D. stream
