单选题 The doctor ______ her that there was nothing seriously wrong with her stomach.

单选题 The success of the project largely depends ______ the cooperation between different departments of the company.

单选题 Although energy was not as ______ expensive as in 2008, it is no longer cheap nowadays.

单选题 The research team ______ great efforts to find a solution to the environmental problem over the past three years.

单选题 We were stuck in a traffic jam and ______ had time to catch the flight.

单选题 The owner of the chain shop ______ to tell the whole truth about the robbery in the police office.

单选题 Many young people are eager to ______ the latest technology trends to stay competitive in the job market.

单选题 Teenagers often find it hard to resist ______ pressure.