单选题I saw Mr. Zhang a moment ago. He ______ to Germany.
A. can't go
B. couldn't have gone
C. mustn't go
D. mustn't have gone
单选题More and more motor trucks are seen ______ between these two towns these years.
单选题Sally was very ______ on watching football matches on TV.A) goodB) interestedC) keenD) eager
单选题The baby stopped crying ______ its mother.
单选题He _____ his homework when his mother came back yesterday evening.
单选题I am afraid I have little influence over her once her mind is made up on any subject.A．我担心一旦她改变了主意，我会受到一点影响。B．一旦她的头脑被任何学科所组成，我怕我会对她没影响力。C．一旦她能对自己的事作决定，我恐怕不能影响她了。D．我怕一旦她拿定主意，我就不能改变她。
单选题Will you participate ______ the coming dancing party."?
单选题R B Human Resource Bank offers the service of putting up recruitment(招聘)ad vertisements in the Recruitment Column of our website．The huge human resource data owned by our bank can help you establish your corporation image rapidly and effectively among China's concerned lines．Through three years' efforts，the service of R B Human Resource Bank has won professional high reputation(声誉)．The advertisements we put up for you now will help to distinguish yourself from large numbers of applicants；mean while，it can also help you to make marketing，personnel and related policies．
单选题The improvement of energy efficiency in a restaurant will not only save money, but protect valuable natural resources, too.
单选题We have played an important role in helping these companies to
establish a strong network platform.
A. 我们在帮助这些公司建立起强大的网络平台方面发挥出了重要作用。
B. 我们能帮助这些公司建立强大的网络平台，并可以做出重大的贡献。
C. 我们对这些网络公司的帮助是巨大的，并为他们的发展提供了平台。
单选题______ Tom had done really amazed everyone in his class.
单选题On hearing this, Mr. Smith was angry. He suddenly ______ from the chair and rushed out.
单选题The room was lighted ______ electric light.
单选题I ______ that I was being watched when I was walking along the street.
A. tried
B. asked
C. felt
D. looked
单选题The storm ______ his house, he had to live in a cave.
单选题All the traveling ______ are paid by the company if you travel on business. A. charges B. money C. prices D. expenses
单选题I bought some new shoes which are very ______ to a pair I had before.
A. similar
B. different
C. same
D. like
单选题Free medical treatment in this country covers sickness of mind as well as______sickness.
单选题Not all the new drugs have been sufficiently tested for safety. A．所有的新药都不得进行必要的安全检查。 B．所有的新药都未必进行过充分的安全检查。 C．并非所有的新药都进行了必要的安全检查。 D．并非所有的新药都经过了充分的安全检测。
单选题They ______ the work in spite of the extremely difficult conditions.A) carried onB) carried offC) carried outD) carried forward