1 . 下列各句中都有一处错误，错误涉及一个单词的增加、删除或修改，请按要求修改下列各句。
增加：在缺词处加一个漏字符号（Λ），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下面画一横线，并在该词下写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2. 每句只有一处错误。
1. When I met Mary for the first time, I was amazing by her appearance.
2. Beijing, known as its places of interest, attracts visitors from all over the world.
3. In a fact, I’m looking forward to doing my homework tonight.
4. Would you mind take a picture for me and my friends?
5. As a result the bad weather, many flights were put off this summer.

2 . Some students found difficulty ______ for the test in three days.

A．prepare

B．to prepare

C．prepared

D．preparing

3 . From ______ top of Mount Tai, you can get ______ wonderful view of sunrise.

A．a; the

B．the; a

C．a; /

D．the; /

4 . My mission was________ (relieve) Emma, a Canadian specialist in infectious diseases at the end of her posting.(所给词的适当形式填空)

5 . Nowadays, channels of communication, such as mobile phone and the Internet, have made________possible to speak instantly with someone on the other side of the planet.（用适当的词填空）

6 . Corporate knowledge________(combine) with creativity has brought his humble bookstores into the 21st century! (所给词的适当形式填空)

9 . It is a fixed truth that his form of learning is_________the increase. （用适当的词填空）