填空题
A．caused B．wished C．guessed D．dressed
A
I have not decided which seatA．to sitB．is to sitC．to si...
单项选择题I have not decided which seat
Generally, the thicker a mammal's (哺乳动物) skin is, the l...
单项选择题Generally, the thicker a mammal's (哺乳动物) skin is, the less hair
His hard work ______ when he won the prize.A．paid offB．...
单项选择题His hard work ______ when he won the prize.
