单选题Purchasing the new production line will he a __________deal for the company.

单选题______ we need air and water, so do we need criticism and self-criticism. A. Even though B. So long as C. Just as D. Now that

单选题(Not single) alphabet has (ever) perfectly represented the sounds of (any) of the (Earth's) natural languages.

单选题It is a good idea for parents to monitor the ______as well as the kind of television that their children watch.

单选题Speaker A: Could we have the honor of your presence at the party7Speaker B:________

单选题The boy did not (have to) leave (the next day) because he (got) his visa (extending).

单选题Lord Jim ______ a private school five years ago with the money he earned through hard work.

单选题I don't __________ of cosmetic surgery.

单选题Ann was not careful enough; ______ she wouldn't have made such a silly mistake.A. neverthelessB. howeverC. otherwiseD. although

单选题There is no reason why you should tell them ______ that you are going.

单选题Students are expected to ______ their classes regularly.

单选题Restrict yourself to one or two pages, and listing any publications or referees on a separate sheet. A. pages B. listing C. publications D. a separate

单选题I was giving a talk to a large group of people, the same talk I ______ to half a dozen other groups.

单选题The wind was so strong last night that is tore the ______ of the ship into two or three pieces. A. mask B. mine C. sail D. satellite

单选题The company is small but promising. ______, I"ll take the job.

单选题It isn't quite ______ that he will be present at meeting.

单选题Music comes in many forms; most countries have a style of their own. (56) the turn of' the century when jazz was born, America had no prominent (57) of its own. No one knows exactly when jazz was. (58) , or by whom. But it began to be (59) in the early 1900s. Jazz is America's contribution to (60) music. In contrast to classical music, which (61) formal European traditions, jazz is spontaneous and free form. It bubbles with energy, (62) the moods, interests, and emotions of the people. In the 1920s jazz (63) like America, and (64) it does today. The (65) of this music are as interesting as the music (66) . American Negroes, or blacks, as they are called today, were the jazz (67) . They were brought to Southern States (68) slaves. They were sold to plantation owners and forced to work long (69) . When a Negro died his friend and relatives (70) a procession to can-y the body to the cemetery. In New Orleans, a band often accompanied the (71) . On the way to the cemetery the band played slow, solemn music suited to the occasion. (72) on the way home the mood changed. Spirits lifted. Death had removed one of their (73) , but the living were glad to be alive. The band played (74) music, improvising(即兴表演) on both the harmony and the melody of the tunes (75) at the funeral. This music made everyone want to dance. It was an early form of jazz.

单选题Customer: I want to mail this parcel to Beijing. Clerk: __________ Customer: Register is enough. I really don’t want insurance. Clerk: Please, put the box on this scale.

单选题At no time ______ what was happening. A. the President was aware of B. the President was aware about C. was the President aware of D. was the President aware on