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【简答题】
与性别决定有染色体是图中的________。
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皮皮学刷刷变学霸
举一反三
【简答题】It’s very. Kind of you. B:My pleasure.
【多选题】下蹲需要注意的礼仪有( )
A.
弯腰捡拾物品时可以臀部向后撅起
B.
女士下蹲礼分交叉式和高低式两种
C.
女士无论采用哪种蹲姿，都要将腿靠紧臀部向下
D.
男士蹲姿最好采取两膝一高一低的姿式
E.
在孩子面前蹲下与之交谈，会使孩子感到亲切
【简答题】句型转换。 1. He has worked in this factory for 10 years . (就画线部分提问) ________ ________has he worked in this factory? 2. We have been playing football for two hours. (就画线部分提问) ________ ________have you been...
【单选题】He is teaching in his hometown now, but he________ in a hospital for 10 years.A．workedB．has worked
A.
3. He is teaching in his hometown now, but he________ in a hospital for 10 years. A．worked
B.
has worked
C.
had worked
D.
has been working
【单选题】Cars moved very. slowly in the 1920s, but they ______ more quickly than in the 1910s.
A.
were to move
B.
would move
C.
did move
D.
do move
【简答题】It’s very. Kind of you.
【单选题】在Visual FoxPro中，显示学生数据表中全部男学生的命令是( )。
A.
LIST FOR 性别=″男″
B.
LIST ALL ″性别″=″男″
C.
LIST FOR ″性别″=″男″
D.
LIST WHILE ″性别″=男
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