19、It is vital that we          act out at once to protect the environment.

A．would           B．should           C．will           D．can

18、         anxious and more relaxed the learner,         their language acquisition.

A．The less, the better                         B．The little, the more

C．The less, better                     D．The more, the better

17、—I thought I asked you to fix the radio.

—Oh, I’m sorry, Mother. I          it right now.

A．am to do         B．was about to do         C．will do         D．am going to do

16、Hearing the news, he rushed out,         the book          on the table and disappeared into the distance.

A．left; laid open                                 B．leaving; lying open

C．leaving; lie opened                 D．left; lay opened

15、She was so angry and spoke so fast that none of us understood          she said meant.

  A．that         B．what          C．that; that                    D．what; what

14、Only          as an interpreter         how important it was to practice speaking English.

A．when did I work; I realize                             B．when did I work; did I realize

C．when I worked; did I realize                D．when I work; did I realize

13、—I think the Internet is playing an important role in our daily life. Don’t you think so?

—Yes.         .

A．Great minds think alike                                B．Early birds catch worms

C．Facts speak louder than words                   D．No pains, no gains

12、—Susan, will you please go and empty the drawer?

—         ?

A．What for          B．What is it           C．How is it           D．How come

11、The schoolboys and schoolgirls are walking along the street,         a small red flag.

A．each of them holds                         B．they each hold

C．each holds                               D．each holding

10、If he is not here in three minutes, we will          he is not coming.

A．decide                 B．agree                   C．assume                   D．allow