问题

She’s having a lot of trouble with the new computer, but she doesn’t know whom to ________.

A:turn to
B:turn off
C:turn on
D:turn up;

正确答案是：

同类题型

People are collecting money the children in the disaster area[ ]

Shanghai seems like good place for vacation.

After Mandela was free (自由的) in 1990, he chose to shake hands with the people ________ wanted to kill him.

What did you get ______ your birthday, Tony—An iPad3, from my aunt.

Johnson King is a fine musician; it’s a ______ to hearhim play.