1 . Beginners can feel ________ (气馁) if there are too many new words in the article. (根据汉语提示单词拼写)

2 . On hearing her ______________(frighten) voice on the phone, the father rushed home immediately. (所给词的适当形式填空)

3 . He looked ________ (尴尬) when I asked him where he’d been.

4 . It's really _______ (amaze) to know that there're only seven bones in giraffes' long necks.

A．amazingly

B．amazed

C．amazing

D．amazement

5 . I quickly lower myself, ducking my head to avoid looking directly into his eyes so he doesn't feel____(challenge). (所给词的适当形式填空)

6 . It's ________(annoy) that we can't travel until Thursday, but at least the fare's cheaper then. (所给词的适当形式填空)

7 . From his ______ expression, we can tell that he was not aware of the topic we were discussing.

A．amazed

B．puzzled

C．amazing

D．puzzling

8 . To deal with the problem of water shortages，______ water­saving technology will be introduced to new industrial projects in Beijing and Shanghai.

A．advancing	B．advanced
C．advance	D．advances

9 . Sarah, hurry up, I’m afraid you won’t have time to get________(change).

10 . There is no _______ evidence _______ the plane crashed into the South China Sea at present.

A．convincing; as	B．convinced; that
C．convincing; that	D．convinced; which