---Do you know Taiwan, Jenny?---Yes, of course. Taiwan is ________ island. It belongs to China. A. a B. an C. the
He often ______ basketball, but seldom ______ volleyball.
There ______ a dog and two cats in the picture.
_____ your sister good at _______?
单词辨音
It was brave of the policemen to get over all the difficulties in that case .Which of the following is correct for the underlined word in the sentence?