1 . Lang Lang is good at playing the piano and he can play s_________ (悦耳的) music.

2 . The running stream makes the stones feel s________（光滑）.

3 . Which pair of words with the underlined letters has the same sound?

A．mountain   trousers

B．tour   sour

C．smooth   throw

5 . —Hi, Lily. How was your trip to Harbin?   
—It was ________. I caught a bad cold soon after I got there.

A．great

B．smooth

C．silent

D．awful

6 . 仔细阅读下面五个句子，然后用下面方框中所给的单词或短语填空，使每个句子在结构，词义和逻辑上正确。（提示：方框中有两个单词或短语是多余的）

prefers   attended   smooth   spare   expected   loud   worth

1. I __________ a concert yesterday so it might still be in the music hall.
2. I like __________ music that helps me relax after a long week at work.
3. Students are __________ to read more books to improve themselves.
4. It is __________ spending the time to learn about the customs of a country before you go there.
5. The little girl __________ cartoons to soap operas.

7 . —Now passengers can use e-tickets when taking high-speed train.
—Yes, it is really _________.

A．convenient

B．serious

C．smooth

D．comfortable

8 . —The song My Country and I is very _______ in China.
—Yes. Chinese like to sing this song to show their love of being Chinese.

A．soft

B．happy

C．popular

D．smooth

9 . Our path in life will not always be ________ (平坦的), so we should learn to deal with all kinds of difficulties.

10 . Which of the following words has the same sound as the underlined letter of the word “southern”?

A．theatre

B．breath

C．smooth