Tiger Watch, one-hour documentary, won award for its amazing photography.
| A．an; an | B．the; a | C．a; an | D．an; the |
Hello, everyone！ It's my great ______ to be here to make a speech. Thanks for your attention.
| A．lesson | B．change | C．honor | D．memory |
—Allen, please tell me what you are going to be when you grow up.
—To be______ engineer just like you.
| A．a | B．an | C．the | D．不填 |
—Did you know ______ just now?
—Their plane didn't take off on time because of the thick fog.
| A．what did they happen | B．what happened to them |
| C．what they happened | D．what they have happened |
Do you know where Jimmy is? I ______ him for such a long time.
| A．don't see | B．didn't see |
| C．haven't seen | D．won't see |
—How did the writer win the prize?
—He worked day and night for two years. ______ . he succeeded.
| A．In the way | B．By the way |
| C．On the way | D．In this way |