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【判断题】
公路预算定额第二章路面工程，各种路面均以1000 m2为计算单位。A.
正确
B.
错误
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举一反三
【多选题】下列有关证券投资风险的表述，正确的有（ ）。
A.
证券投资组合的风险有公司特有风险和市场风险两种
B.
公司特有风险是不可分散风险
C.
股票的市场风险不能通过证券投资组合加以消除．
D.
当投资组合中股票的数量特别多时，非系统性风险几乎可全部分散掉
【简答题】Task3: Watch from 01:00 to 01:40. Write "T "for the correct sentence, and "F" for the wrong sentence. task 3.mp4
【判断题】Watch from 01:00 to 01:40 then decide whether the statements are true (T) or false (F). 3. They have serious problems with the snow in Pittsburgh.
A.
正确
B.
错误
【简答题】Watch from 00:28 to 01:15 and complete Tracy's and Len's order. task 3.mp4
【判断题】Watch from 01:00 to 01:40 then decide whether the statements are true (T) or false (F). Some children are riding on their sleds and others are skiing.
A.
正确
B.
错误
【多选题】Watch from 00:46 to 01:01 and check which of the following Jessica likes about her job.
A.
dealing with people
B.
her colleagues
C.
the hours she works
D.
the place she works at
【判断题】Watch from 01:00 to 01:40 then decide whether the statements are true (T) or false (F). 5. The sun is dancing on the water.
A.
正确
B.
错误
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