Color TV was first shown in 1929. It took more than two decades,________,until 1951, for color broadcasts to begin in the USA.
A. anyway B. therefore C. otherwise D. though
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Thanks to Mrs Black, the father and the son eventually after ten year’s cold relationship between them.
| A．took up | B．made up | C．picked up | D．turned up |
—I came all the way to inform you of the time and place of the meeting.
—You could have yourself the trouble by calling me.
| A．spared | B．share d |
C．cost | D．removed |
Schools that serve healthier food, offer nutrition education and reward students for good eating habits can make a major in preventing childhood obesity.
| A．mistake | B．sense | C．impression | D．difference |
When will the government _______ its position on equal pay for women?
| A．acquire | B．clarify | C．advocate | D．guarantee |
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