适用于尾水较深，流量变化范围较小，水位变幅较小，或有排冰、漂木要求的情况，且一般不需
题型：多项选择题
问题：
适用于尾水较深，流量变化范围较小，水位变幅较小，或有排冰、漂木要求的情况，且一般不需要作护坦的消能方式有( )。
A．底流消能
B．挑流消能
C．面流消能
D．消力坎消能
E．消力戽消能
题型：多项选择题
| 阅读理解。 | ||||||||||||
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| 1. Which is NOT true about the Singapore Flyer? | ||||||||||||
[ ] | ||||||||||||
| A. It is the highest ferris wheel in the world. B. It is about 42 meters high. C. It was opened in 2008. D. You can see the beautiful city from it. | ||||||||||||
| 2. F1 race is special because it'll be held _________. | ||||||||||||
[ ] | ||||||||||||
| A. in the night B. in Singapore C. in September D. through the city's hottest places | ||||||||||||
| 3. The Marina Bay Sands may open in the year of ________. | ||||||||||||
[ ] | ||||||||||||
| A. 2007 B. 2008 C. 2009 D. 2010 | ||||||||||||
| 4. We know ________ kinds of interesting places in Resorts World from the passage. | ||||||||||||
[ ] | ||||||||||||
| A. two B. three C. four D. five | ||||||||||||
| 5. Which is the right order according to the time they open? a. The Marina Bay Sands b. Resorts World c. Top Car Race d. The Singapore Flyer | ||||||||||||
[ ] | ||||||||||||
| A. d-c-a-b B. d-a-b-c C. a-b-d-c D. d-a-b-c |
