______ reminded me ______ your father is the way you speak.
| A．That; to | B．What; of | C．Whether; to | D．Why; of |
By the time Jack returned home from England, his son _______ from college.
| A．graduated | B．has graduated | C．had been graduating | D．had graduated |
——Do you know where David is? I couldn’t find him anywhere.
——Well, he_______ gone far—his coat’s still here.
| A．shouldn’t have | B．mustn’t have | C．can’t have | D．wouldn’t have |
Do you think that bridge _________2,000 metres long? It doesn’t appear so long.
| A．measures | B．is measured | C．has been measured | D．is measuring |
—If he______there were poisonous snakes in the mountain, he would not have camped there.
—Luckily, he was found relatively quickly and_______to the local medical center.
| A．was reminded; rushed | B．had been reminded; rushed |
| C．was reminded; rushing | D．had been reminded; rushing |
________ is known to us all is that the old worker, for _______ life was hard in the past, still works hard in his seventies.
| A．As; whom | B．What; whose | C．It; whose | D．What; whom |