I know his address, but I can`t think of it ________.
  A. for the moments      B. on the moment      C. at the moment     D. for a moment

Have you determined_________?
A. next to do what                  B. what to do next
C. how to do next                   D. next how to do

________ the actor 　　　　 the director are present at the opening ceremony.

The boss is to be on vacation next week and the company will be left ______ Frank.

　 A. in charge of　 　 B. take charge of C. take the charge of D. in the charge of

I tried phoning her office, but I couldn’t　　　　　 .

A. get along　　　 B. get on　　　　 C. get to　　　　　 D. get through

The medicine _____ natural plants.

　 A. is made of 　 B. is made from

　 C. is made in 　 D. is made into

“Web police” are often able to ______ the exact source of unwanted mailings on the Internet.

A. search 　　　 B. look 　　　　　　 C. determine 　　　 D. see

现在许多网站鼓励青少年发送个人信息以方便交友，但是专家提醒，发送个人信息给陌生人可能会招来麻烦。现在请你就“中学生该不该在网上发布个人信息”这个主题发表你的看法，至少包含以下的内容要点：

（1）好处：是介绍自己的一种很好的方法，能够交更多的朋友。

（2）坏处：个人的信息可能会被利用，受到欺骗。

（3）建议：不要给陌生人发送个人信息。

词数：100词左右。

It is reported that the United States uses ______ energy as the whole of Europe

A. as twice　 B. twice much　 C., twice much as　 D. twice as much

.Please keep me ________________(知道)any change of your address as soon as possible. I'd like to call on you in time. (inform)