1.– Jack,are you leaving now?It's 7:20.– (D ).A.Yes,it's still early B.No,thirty minutes2.He seldom does his homework at school on weekdays,(C)he?\x05A.doesn't\x05B.isn't\x05C.does\x05D.is3.– Look,25% off.The $2,500 camera is on sale today.–

1.– Jack,are you leaving now?It's 7:20.– (D ).A.Yes,it's still early B.No,thirty minutes2.He seldom does his homework at school on weekdays,(C)he?\x05A.doesn't\x05B.isn't\x05C.does\x05D.is3.– Look,25% off.The $2,500 camera is on sale today.–
1.– Jack,are you leaving now?It's 7:20.– (D ).A.Yes,it's still early B.No,thirty minutes
2.He seldom does his homework at school on weekdays,(C)he?
\x05A.doesn't
\x05B.isn't
\x05C.does
\x05D.is
3.– Look,25% off.The $2,500 camera is on sale today.– (D ).
\x05A.The camera is of high quality
\x05B.That's very kind of you
\x05C.My camera is out of order now
\x05D.Yeah,a surprising bargain.I'll buy it
4.The patient acted on the doctor's( B)and finally recovered.
\x05A.advices
\x05B.advice
\x05C.advise
\x05D.advises
5.We( )the bathroom and plan(D )the bedoom this year.
\x05A.painted…to paint
\x05B.is painting… painting
\x05C.paint… to paint
\x05D.have painted…to paint
6.– Hurry up.The lecture begins at 2:00.– ( A).
\x05A.Don't worry.We've got 20 minutes
\x05B.Thank you.No hurry
\x05C.Never mind.You go if you like
\x05D.The lecture is useful
7.The bedroom needs(A ).
\x05A.decorating
\x05B.to decorate
\x05C.decorate
\x05D.decorated
8.Could you please pay me(D )advance?
\x05A.不填
\x05B.on
\x05C.in
\x05D.for
9.By next year he(D )in New York for five years.
\x05A.has worked
\x05B.has been working
\x05C.works
\x05D.will have worked
10.– David,you've been losing your temper over nothing lately.– ( C).
\x05A.I haven’t been getting much sleep either
\x05B.You’d better not push yourself too hard,or you’ll get sick
\x05C.I’m sorry.I shouldn’t have blown up like that
\x05D.You’d better do exercises regularly
11.This is the problem(D)we have no good solution as yet.
\x05A.to that
\x05B.which
\x05C.for which
\x05D.to which
12.– Wait here and I'll get my car and go there together.– (C ).
\x05A.I'm sorry to have kept you waiting
\x05B.Your sports car is fabulous
\x05C.I'm afraid I won't wait very long
\x05D.Why bother?It's within walking distance
13.It is hoped that the weather will(D )warm for three more days.
\x05A.last
\x05B.go on
\x05C.keep on
\x05D.stay
14.– I'm sorry to be late.Thank you for waiting.– ( D).
\x05A.Tell me the reason why you're late
\x05B.That's OK
\x05C.It really took up my much time
\x05D.It's a pleasure.I come here 10 minutes ago
15.– Are you sure about that?– ( D).
\x05A.You needn't worry about that
\x05B.I like the idea
\x05C.Oh,no.I'm afraid of that
\x05D.Oh,yes.I'm absolutely positive
16.We have kept( A)our friendship by writing to each other,so we are true friends.
\x05A.back
\x05B.up
\x05C.off
\x05D.down
17.– I wonder if you could help me.– (D ).
\x05A.I could
\x05B.Yes,I do
\x05C.No,not at all
\x05D.Of course
18.Don't worry,your watch(B )and you can have it in no time.
\x05A.is repaired
\x05B.has been repaired
\x05C.was repaired
\x05D.is being repaired
19.– Nice weather,isn't it?– ( C).
\x05A.I'm not sure
\x05B.You know it well
\x05C.Yes,it is
\x05D.Yes,it isn't
20.We lived on a(B )when my wife studied in Oxford.It is quiet there,so very suited for a student.
\x05A.main road
\x05B.side street
\x05C.motorway
\x05D.junction
21.– Is there a drugstore near here?– (D ).
\x05A.It's very small
\x05B.It's very crowded
\x05C.It's a cheap one
\x05D.Yes,there is a big one

1.– Jack,are you leaving now?It's 7:20.– (D ).A.Yes,it's still early B.No,thirty minutes2.He seldom does his homework at school on weekdays,(C)he?\x05A.doesn't\x05B.isn't\x05C.does\x05D.is3.– Look,25% off.The $2,500 camera is on sale today.–
2-21 CDBD AACDC DDDD DBDDC BD 中间好像只有两个错了,你对一下哈

我认为你的答案是正确的。需要理由，是吗/

2. He seldom does his homework at school on weekdays,(C)he?
seldom 表示“几乎不”，是个否定副词，反义疑问句遵循“前肯后否、前否后肯”的原则，而seldom 后面是does，所以用does了

okkkkkkkkkk

是个什么意思？选择么？ 没说明白要干什么

1.B 2.C 3. C 4.B 5.C