John's success has nothing to do with good luck. It is years of hard work has made him what he is today.
| A．why | B．when | C．which | D．that |
相关试题
—Many people in England love to give advice on weather reporting.—Yes, but I think the weather office’s computers _____ be more accurate.
| A．can | B．must | C．ought to | D．might |
The whole building _____ burned down, but the heavy rain _____.
| A．might have; would help |
B．could have been; helped |
C．must have; helped |
| D．should have been; was helping |
Messages ______ be changed from sound into electricity before they ______ be sent by radio.
| A．must; will | B．have to; can | C．can; must | D．need; may |
He _____ his parents that he has failed in the exam.
| A．dares not tell | B．dares not telling | C．dare not tell | D．dares not to tell |
—The poor people lived near the highway.相关知识点
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