欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

—Hi, Bruce. Here is a letter for you.

  —Thanks. I wonder          .

A. who the letter was from           B. who was from the letter

C. who was the letter from          D. who from the letter was

I know a little about Thailand, as I      there three years ago.

A. have been  B. have gone  C. will go  D. went

—So many problems! I’m tired.

  —You should try to         them by yourself. You are not a child any longer.

A. get into          B. get off       C. get on             D. get over

—Would you like         camping with me?

   —I’d like to. But I’m busy         my homework.

A. to go; to do     B. to go; doing     C. going; to do     D. going; doing

Most students like the teachers         understand them well.

A. which   B. who    C. where    D. when

—It’s difficult to get to the other side of the river.

—I think a bridge         over the river.

A. should be built   B. should build   C. will build   D. has built

 Li Na is          famous          all the tennis fans in China know her.

A. too; to    B. enough; to   C. as; as   D. so; that

 More and more people have a low-C life and the air is getting much

     than a few years ago.

A. clean     B. cleanest    C. cleaner    D. the cleanest

 —         do you know so much about the UFO?

—I usually get the information by surfing the Internet.

A. How    B. What    C. Which    D. Where

 —Which of the two T-shirts will you take?

—I’ll take        . One is for my brother and the other is for myself.

A. either   B. both     C. neither     D. all