小行星带位于 A．地球轨道与火星轨道之间 B．火星轨道与土_爱下问搜题

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问题选择题

小行星带位于

A．地球轨道与火星轨道之间

B．火星轨道与土星轨道之间

C．土星轨道与木星轨道之间

D．木星轨道与火星轨道之间

答案

答案：D

本题考查太阳系。小行星带位于火星和木星轨道之间。

完形填空

完形填空，补全对话。

A: What do you want 1_________?
B: Let's go 2_________.
A: Okay. 3_________?
B: Hmmmmm. Let's go 4_________ the silk shop.
A: The silk shop! 5_________, thanks. I 6_________ want to buy silk.
B: Okay, then let's go to the 7_________ shop. I want to buy a new dress.
A: Forget it! I don't want to buy a new 8_________.
B: Well, 9_________ 10_________ you want to buy?
A: Ice cream.

(     ) 1. A. do
(     ) 2. A. shop
(     ) 3. A. Where
(     ) 4. A. for
(     ) 5. A. Sorry
(     ) 6. A. don't
(     ) 7. A. bicycle
(     ) 8. A. shirt
(     ) 9. A. Where
(     ) 10. A. do

B. does
B. shops
B. What
B. to
B. No
B. aren't
B. tea
B. hat
B. where
B. does

C. to do
C. to shoping
C. How
C. on
C. Yes
C. am not
C. clothes
C. bike
C. What
C. did

D. doing
D. shopping
D. When
D. in
D. Okay
D. can't
D. tire
D. dress
D. what
D. doing

判断题

一般认为，如果某项目的预计净现值为负数，则并不一定表明该项目的预期利润额也为负。