大学英语四级和英语专业四级有什么区别呢?

Charles thinks that nowadays running a small shop becomes increasingly difficult ______.

A．so his shop will surely go bankrupt

B．but his shop will surely make good money

C．and the only way to save his shop is to change the government

D．because it's hard to keep up with the rising cost

We get the impression that the author seems to be ______. Hardy's impulses as a writer.

A．amazed at

B．critical of

C．fed up with

D．interested in

What does the cancellation of the 16-day flight mean?

A．The scientists on the ground are pursuing only their most important experiments.

B．The shuttle team will be disappointed at the curtailment of the science mission.

C．The science will complete the experiments on a later shuttle flight.

D．The remaining generators are sufficient.