The flight to Guangzhou had to be______ because of the heavy snow.
—Do you know Taiwan, Jenny? —Yes, of course. Taiwan is _____ island. It’s _____ the southeast of China. A. an, on B. an, in C. a, in
— Do you knowto our school yesterday? —Yes, he took a train here. A.when did he come B. how he came C. where he came
--Why does Mr. White look so tired? ---he has got a pain in his throat. A.Because B. Since C. Though
– Why did you all go skating __________ Tony? – Because he would like to watch the World Cup at home. A. withoutB. with C. besides
---Look, Maria! The newspaper says the world has a population of 6.8 billion. ----Yes. And it is increasing___________ 80 million every year. A. to B. in C. by