该图是为了解地壳的平均厚度而绘出的各大陆面积和平均高度的关系图，读图完成问题。
图中序号表示另外四块大陆。下列排序正确的是
| A．①澳大利亚②南美洲③北美洲④非洲 |
| B．①南美洲②澳大利亚 ③非洲④北美洲 |
| C．①澳大利亚②北美洲③南美洲④非洲 |
| D．①北美洲②南美洲③澳大利亚 ④非洲 |
下面的说法正确的是
| A．大陆的面积与平均高度呈正相关 |
| B．六块大陆构成全球六大板块 |
| C．面积为2.4×107 km2的大陆平均高度约为500 m |
| D．南极大陆的高度是包括了冰层厚度的高度 |
Since then I a member of the family and never from them.
| A．have be come; will I separate |
| B．have be come; I will separate |
| C．have been; will be separated |
| D．have been; I was separated |
---Will you please spare me a few minutes to accept my interview, Mr Yang Liwei now?
---________. But I’ll be free this evening. Would you mind?
| A．No, I don’t | B．Yes, with pleasure |
| C．I’m afraid not | D．Yes, I’d be glad to |
Some famous singers live on the _________ from their record sales.
| A．salary | B．value | C．bill | D．income |
The World Trade Organization (WTO) finally opened its door to China on November 10, ______ our Chinese 15-year wait.
| A．to end | B．ended |
| C．ending | D．ends |
Qingdao is _______ most beautiful coastal city and I think I’ll go there for _______ second time.
| A．a;a | B．the; a | C．the; the | D．the; a |