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—Guess what？I came first in that contest. —Great！You ________ a lot during the past two weeks. A．must practise B．should practise C．should have practised D．must have practised
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【多选题】关于趋势线的突破,下列描述正确的有( )。
A.
超过趋势线突破点3%的幅度：由于市场的短线操作较多，因此只要收盘价突破后距趋势线2%，并连续站稳2天以上，即可认定为有效突破。
B.
不同交易周期下，都以3%为有效突破标准。
C.
股价向上突破下降趋势线而上涨时，成交量必须大量增加，才可称为有效突破。
D.
向下跌破上升趋势线，成交量也必须增加才可视为有效跌破。
【简答题】The Smiths like to go out for a trip on Sundays. This Sunday they want to go to the West Hill. Jack and Mike, the sons, get up very early in the morning. Jack puts on a shirt and jeans( 牛仔裤 ) , and Mi...
【简答题】用括号内所给单词的适当形式填空。 1. It's interesting _____ (help) m y mother do the housework. 2. He made a kite _____ (make) his daughter happy. 3. My dream is _____ (b e) a scientist one day. 4. We went to the the ...
【简答题】电流做功的过程是将电能转化为__________能的过程。电流通过电动机做功，电能转化为_________能；电流通过电热器做功，电能转化为__________能。
【简答题】Fill in the blank with a proper word. Change the form where necessary. distinct distinctive deficit bulk supreme transplant slogans volume scale imitate optional eternal all...
【单选题】He uploads (上传)a(n)______________on the company intranet each month.
A.
face-to-face
B.
e-mail
C.
written report
【单选题】(2013·安徽，31)If parents have children help with housework, the children will feel needed.________，they will learn to take care of themselves.
A.
On the contrary
B.
In a word
C.
That is to say
D.
What's more
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