该图表示的是某山地垂直自然带的分布，山体的某一侧水汽较充足，①②③④表示不同的自然带，读图回答40题。
该图中的虚线表示雪线，则下列说法正确的是
| A．N坡既是向阳坡，又是迎风坡 |
| B．N坡是向阳坡，S坡是迎风坡 |
| C．S坡既是向阳坡，又是迎风坡 |
| D．S坡是向阳坡，N坡是迎风坡 |
Whether we’ll hold the sports meet depends on the weather, _____?
| A．won’t we | B．shan’t we |
| C．doesn’t it | D．won’t it |
I went to bed very late last night, _____, early the next morning.
| A．or rather | B．at least |
| C．at most | D．in a word |
She took the boy _____ the hand and led him _____ the zero.
| A．in…by | B．on…at | C．at…in | D．by…round |
We _____ a pleasant journey but for the rain.
| A．would have | B．will have |
| C．had had | D．would have had |
— Shall I go and buy two more bottles of beer?
— No, I’ve already bought twenty. That _____ be enough for us two.
| A．can | B．may | C．ought to | D．might |