A.beB.areC.wereD.beingIt is essential that you （）on tim……

单项选择题It is （）biggest store at our twon.

A.the
B.an
C./
D.a

单项选择题If （）into fire，paper will burn.

A.throwing
B.to throw
C.threw
D.thrown

单项选择题I shall go there tomorrow （）I’m too busy.

A.when
B.unless
C.until
D.if

单项选择题It is （）that she will win the prize.

A.likely
B.lovely
C.lively
D.lonely

单项选择题Can you （）me a few minutes？

A.spend
B.take
C.spare
D.cost

单项选择题We could not deliver the total quantity () one shipment.

单项选择题As discussed in my office yesterday, () next Monday the position of Field Sales Manager will be abolished.

单项选择题Please write and let me know () university clubs I am eligible to join.

单项选择题We have the pleasure () apprising you of the arrival day of shipment.

单项选择题If I may be () further assistance () you, please let me know.

单项选择题The date, hour and place for latest delivery of bids by the bidder, and of the bid opening, should be announced in the invitation () bid, and all bids should be opened at the stipulated time.

单项选择题Unfortunately we cannot accept your offer. Your prices are ().high

单项选择题We trust that you will be able to accept our offer, which shall() against reply by cable

单项选择题Their fine quality, attractive designs and the reasonable prices() we offer them will convince you that these materials are really of good value.

单项选择题We cannot trim anything () the price.