Warmblooded animals live an active life even in freezing winter, which helps the
题型：同步题难度：来源：
| Warmblooded animals live an active life even in freezing winter, which helps them to________their normal body temperature. |
| [ ] |
A. keep up
B. build up
C. bring up
D. pick up |
答案
| A |
举一反三
| In the face of all these difficulties, we"re not discouraged and________good spirits. |
| [ ] |
A. keep up
B. go up
C. hold up
D. pick up |
| We tried our best to make our garden________its surroundings. |
| [ ] |
A. fit in
B. fit in with
C. fit up with
D. to fit in with |
| He________a dollar bill in the suit he was sending to the cleaner"s. |
| [ ] |
A. came to
B. came out
C. came across
D. came up |
Jane will have to________her piano practice a long time if she wants to be a professional concert
performer. |
| [ ] |
A. set up
B. add up
C. keep up
D. hold up |
| The agreement indicates that the two companies will________with each other again. |
| [ ] |
A. team up
B. turn up
C. look up
D. pick up |
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