问题
单项选择题
块面阴雕是在单线线雕的基础上发展起来的，它不是用单线条来表现而是用块面来表达，或依据雕刻内容的单线条和块面相结合的方法，( )、龙凤等图案最适宜单线阴雕。
A．花卉、虫鸟
B．重意重形
C．深浅一致
D．粗细均匀
答案
参考答案：A
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块面阴雕是在单线线雕的基础上发展起来的，它不是用单线条来表现而是用块面来表达，或依据雕刻内容的单线条和块面相结合的方法，( )、龙凤等图案最适宜单线阴雕。
A．花卉、虫鸟
B．重意重形
C．深浅一致
D．粗细均匀
参考答案：A
| 阅读理解。 |
| Look at the clothes line in the twins' bedroom. There are some clothes on it. You can see a green blouse and a yellow skirt. The trousers on the clothes line are black. They are not new but clean. Are they Lily's clothes? No. I know they are Lucy's. Lily's clothes are on a clothes tree near the window. Her trousers are brown, her blouse is white and her skirt is blue. There is a new hat on the clothes tree, but it's not Lily's, it's Lucy's. There is an old hat on Lucy's bed in the room, it's Lily's. There are no clothes on the other bed, the bed is Lily's. |
| 1. What can you see in the bedroom? I can see ______. |
[ ] |
| A. a clothes line B. a tree C. a bed |
| 2. What colour are Lucy's trousers? They are ______. |
[ ] |
| A. green B. black C. brown |
| 3. Where is Lucy's hat? It's on ______. |
[ ] |
| A. the clothes tree B. the clothes line C. Lily's bed |
| 4. How many beds are there in the room? ______. |
[ ] |
| A. only one B. three C. two |
| 5. Are there any things on Lily's bed? ______. |
[ ] |
| A. Yes, there is a hat on it B. No, there is not anything on it C. Sorry, I don't know |
某项目在主要风险变量的不同情况下，可能发生事件对应的财务净现值及其概率见下表，则该项目净现值大于或等于零的累计概率为( )。
| 净现值/万元 | -4000 | -3000 | -2000 | -1000 | 400 | 1000 | 1500 | 2000 |
| 概率 | 0.08 | 0.06 | 0.12 | 0.05 | 0.07 | 0.13 | 0.15 | 0.20 |
A．0.62
B．0.64
C．0.66
D．0.69