1 . The result of his experiment led to the conclusion______ ice will decrease when it melts.

A．/

B．what

C．which

D．that

2 . I loved playing computer games, but very little ______ from it.

A．did I learn

B．I learnt

C．learnt I

D．I did learn

3 . The theory, ____ my opinions are based, consists of three parts.

A．on which

B．in which

C．on that

D．which

4 . Peter, as well as my other classmates, _____ going to attend a lecture next Sunday.

A．was

B．is

C．are

D．were

5 . The reason ________ he didn’t come to school on time is ________ he had to take care of his sick brother at home.

A．That; because

B．that; that

C．why; because

D．why; that

6 . You’d better get it prepared ahead of time just ____ something unexpected happens.

A．as if

B．in case

C．even though

D．as long as

7 . —Have you got any particular plans for the coming holiday?
—Yes. ______, I'm going to visit some homes for the old in the city.

A．If ever

B．If busy

C．If anything.

D．If possible

8 . Susan, as well as her friends, ______ a warm welcome when they arrived yesterday.

A．is given

B．are given

C．were given

D．was given

9 . Happiness and success often come to those_______are good at recognizing their own strengths.

A．whom

B．what

C．which

D．who

10 . I thought her nice and honest _____ I met her.

A．first time

B．for the first time

C．the first time

D．by the first time