My father will fly to Shanghai___________ an important meeting.
n the two parts of theconcert is an interval, theaudience can buy ice cream
Why did your uncle finally______ such a good chance to work abroad?—Because he wanted to do more for our country.
.If the firms failed to make enough money, they would __________.
给下列句子排序,最合理的一项是()(3分)①因为尘埃和水汽的结合可以变成云滴,成片的云滴就组成了厚厚的云层。②温度太高,不但人类无法忍受,就是地球上的其他生物也会被“烤干”。③有了尘埃,就使得近地面的低空多了一层保护膜。④没有尘埃,地球表面将会热得不得了。⑤云层具有“反光镜”的作用,可以将照在其上的一部分太阳辐射反射回宇宙空间,从而有效地削弱了太阳的威势。