在商品交换中,假如“1双皮鞋=2件上衣”符合等价交换的原则。现在生产皮鞋的社会劳动生产率下降为原来的一半,而生产上衣的社会劳动生产率提高了一倍。按照等价交换的原则,现在1双皮鞋可以换 件上衣。 ( )
Why don't you get your friend __ it to you.
With the child ___ the way, we had no trouble in finding the house.
__ in the rain, he was wet to skin.
___ a reply, I wrote to him again.
Everything ___, he went to bed.