______ Flying Luxury Hotel of Tomorrow is ______ huge 400-ton aircraft without wings.
| A．/, a | B．The, a | C．The, the | D．A, a |
—_______ John this week?
—Yes.
—Where _______ him?
—In the library.
| A．Did you see; did you see | B．Have you seen; did you see |
| C．Do you see; have you seen | D．Have you seen; have you seen |
Yassin’s death was not _______ to stop Hamas’ ability to ________ terror attack.
| A．hoped; go on | B．decided; hold out | C．intended; break out | D．expected; carry out |
—Well, that was really a good meal. I _______ you were a really good cook.
—Thank you.
| A．didn’t know | B．don’t know | C．haven’t know | D．hadn’t known |
After he left college, he was employed in an international company and there ever since .
| A．worked | B．has worked | C．had worked | D．was working |
—Where is Tom ?
—Well , he you here . Otherwise he would come down right now .
| A．didn’t know ; were | B．hasn’t known ; are | C．doesn’t know ; are | D．hadn’t known ; were |