-- What is the function of the mouse?-- It________ the cursor(光标) on the screen.
Mary and Joy are ____ Class One. They are ____ the USA. A. from; in B. in; from C. to; from D. in; to
—____, are you Ben? —No, I’m not. I’m Peter.
当别人称赞你时, 你应该说: “____”。
下列四组单词中划线字母发音相同的一组是____。
—What ____ is Jane in? —She is in ____ Six.