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【单选题】
Which of the following has "trace" with the same meaning and usage as that in "t hose that have come into close contact with them are traced"?A.
officers were unable to find any trace of the drugs.
B.
Police are trying to trace a young woman who was seening near the accident.
C.
Roise's fingers traced a delicate pattern in the sand.
D.
He can trace his family history all the way back to the Pilgrims.
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举一反三
【简答题】A．Study a weather map. B．Visit a weather station. C．Listen to a weather report. D．Go to a storm shelter.
【单选题】—How do you study a test? —I study working a group.
A.
for; in; with
B.
for; by; at
C.
of; in; by
D.
for; by; with
【多选题】下列有关对Excel单元格输入数据的叙述中，正确的有（）
A.
输入的数据可以是常数也可以是计算公式
B.
任何时候都只能对活动家单元格输入数据
C.
输入数据后必须按ENTER或TAB键
D.
所有数据库都必须在任务栏内输入
【简答题】A．Study a weather map. B．Visit a weather station. C．Watch a weather report. D．Go to a storm shelter.
【简答题】预防髌骨劳损的措施有哪些?
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