单项选择题
A. shut B. shutted C. strutting D. being shut
Don't leave your luggage in the corridor. It'll be ()A....
单项选择题Don't leave your luggage in the corridor. It'll be ()
A. in B. by C. on D. to
Both Tom and Mary （） the exam.A. has passedB. have past...
单项选择题Both Tom and Mary （） the exam.
A. has passed B. have past C. have passed D. had passed
He was a good swimmer, so he()swim to the river bank wh...
单项选择题He was a good swimmer, so he()swim to the river bank when the boat sank.
A. could B. might C. succeeded to D. was able to
