IreadarticleaboyfromtheUSAA．an-优题课

I read ________ article _________ a boy from the USA

A．an; wrote	B．a; write
C．an; by	D．/; written

科目英语题型单选题难度较易

知识点：主语+系动词+表语冠词比较介词

—I have never been to the Great wall.
—If you have an opportunity _______ there, you must take it.

There was _____ woman in the room, sitting and looking at me in the dark.

—How do you study English so well?
—I think _________ English movies is a good way to learn English.

Don’t _______ the people who are in trouble.

---If I were you, I ________ study harder