英语B级的单项选择题

英语B级的单项选择题
有谁能帮我做下面的题目,然后帮我把问题都翻译一下和为什么要选这个答案,
1.--how about having dinner at Sun Restaurant?
--"It_________good."
A.sells B.looks
C.sounds D.appears
2.Seldom________my boss in such good mood(心情) since I came to work in this company.
A.I saw B.I have been
C.have I seen D.do I see
3.You'd better _______the whole article at once.
A.copy B.copying
C.to copy D.copied
4.The machine will continue to make much noise__________we have it repaired.
A.when B.because
C.if D.unless
5.The managerj told us nerve to__________till tomorrow what we can do today.
A.come up B.put off
C.turn on D.give out
6.the children are getting more and more excited when Christmas is _________near.
A.drawing B.joning
C.taking D.operating
7.The old man has two daughters,_________are doctors.
A.both of them B.both of whom
C.both who D.they both
8.If you travel in a foreign country,a tour_______may save you a
lot of trouble.
A.director B.helper
C.guide D.assistant
9.Dinner will be ready_________.Let's go and washj our hands.
A.at all B.at least
C.just now D.right away
10.If you _______smoking and drinking,you health will improve soon.
A.gave up B.give up
C.had given up D.will give up