—The plane is due to take off at 7：50 from the airport.
—________ we fail to arrive there on time?
—Try to take another flight then.
| A．What if | B．As if |
| C．Even if | D．Only if |
As an athlete, nothing comes between Jim and his morning exercise.
| A．out | B．between | C．with | D．among |
As soon as he comes back, I’ll tell him when ________and see him.
| A．you will come | B．will you come | C．you come | D．do you come |
.-----My brother failed in business.
-----_____.
| A．I am certain he’ll make it. | B．That’s really tough. |
| C．Everything is going well with me. | D．Actually, there is no choice anyway. |
The flight attendant welcomed us ___ the plane.
| A．abroad | B．aboard | C．board | D．broad |
______, a man who expresses himself effectively is sure to succeed more rapidly than a man whose command of English is poor.
| A．Other things being equal | B．Other things be equal |
| C．To be equal to other things | D．Other things to be equal |