1 . He is a forgetful person. My request has__________ slipped his mind. That is why he seems so surprised when he sees me.

A．actually

B．partly

C．obviously

D．narrowly

2 . 事实上，这些新的发现在宇宙探索方面开辟了新道路。
______, these new discoveries have broken new ground in the ______ of the universe.

3 . 选出划线部分与其他三项发音不同的一项1.

A．break

B．great

C．steak

D．beat

2.

A．shake

B．take

C．separate

D．ape

3.

A．always

B．talk

C．walk

D．wall

4.

A．clear

B．heard

C．appear

D．gear

5.

A．thing

B．thought

C．weather

D．thunder

6.

A．sex

B．extra

C．senior

D．registration

7.

A．advance

B．actually

C．campus

D．flash

8.

A．obviously

B．title

C．impress

D．quit

9.

A．formal

B．important

C．organization

D．exploration

10.

A．confused

B．future

C．united

D．solution