条件从句

Positing what protasis would the contraction for such several schemes become a natural and necessary apodosis?

538假定一个什么样的条件从句，这几种计划的缩约辞，就会成为自然而必然的结论句？

The subordinate clause of a conditional sentence, as if it rains in The game will be canceled if it rains.

条件从句一个条件性的从句，比如如果天下雨就是如果天下雨运动会就会被取消中的一个条件从句

If they won't cooperate, our plan will fall flat.

注：在两种情况下条件从句可以用一般将来时：1。

The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke.

11动词原形表示虚拟动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。

I should have called to make an airline reservation, but I didn't.The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke.

动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。

The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, wh ich went up in smoke.

11动词原形表示虚拟动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。

I should have called to make an airline reservation, but i didn't. the porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke.

动词原形表示虚拟动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。

They metin the wrong place at the wrong time.

如果在条件从句中，从句往往是一般现在时，主句仍然为一般将来时

He is the right person who you are looking for.+ R2 * '4 X5 lThey metin the wrong place at the wrong time.

如果在条件从句中，从句往往是一般现在时，主句仍然为一般将来时

Supposing something should go wrong, what would you do thenSuppose white were black, you might be right.

有时 if引导的虚拟条件从句在句中并不出现，假想的条件隐含在情景中或其他方式表达，这种情况称为含蓄条件句

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。