—What’sthisEnglish?—It’sapen.A-优题课

—What’s this ______ English?
—It’s a pen.
A.with B. in C. On

科目英语题型单选题难度中等

知识点：介词短语

—Where’s Bill ?
—He ________ in the office. I saw him playing basketball on the playground just now.
A. can’t be B. must be C. can be

Basketball was invented by ______ Canadian doctor named James Naismith.
A. a B. an C. The

—Tom used to ______ short and fat, didn’t he ?
—Yes, he did. Now he’s tall and thin.
A. do B. like C. Be

—How do you study English so well?
—I study ________ reading English magazines.
A. at B. on C. By

I know him well_______ we have been friends since we were born.