皮皮学,免费搜题
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【简答题】
We have twenty minutes’ rest between classes. Look! Most of us are playing during the break time. Some students are on the playground. They are playing basketball. Oh! A boy is running with the ball. And another is trying(尽力)to stop him. They look so cool. And there are some girls watching the game. Some students are in the classroom. They are talking. A few of them are reading and doing homework. Look! A girl is looking at the birds in the tree in front of the classroom. She must be thinking of something interesting because she is smiling(微笑). What are the teachers doing? Some of them are working in the office. And some are talking with students. Everyone is doing his or her things, busy but happy! 小题1:Where are the students playing basketball? A.In front of the tree B.In front of the classroom C.On the playground D.In the tree 小题2:A girl is looking at the birds. She is A.happy B.cool C.interesting D.exciting 小题3:What are the teachers doing? A.Working or talking with students B.Having a basketball game C.Playing with the students D.Looking at the birds 小题4:There are ______  students in the classroom. A no  B some  C few  D  many 小题5:The passage is mainly(主要)about ________________ A students   B a basketball game  C break time activities  D teachers
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举一反三
【单选题】光合产物主要以( )形式运出叶绿体。
A.
蔗糖
B.
淀粉
C.
磷酸丙糖
D.
葡萄糖
【单选题】我们一般认为女生细心、胆小、娇气,男生则心粗、胆大、傲气。这是人际认知的()
A.
投射效应
B.
光环效应
C.
晕轮效应
D.
刻板效应
【单选题】上升沿触发的边沿D触发器在时钟脉冲CP上升沿到来时D=1,那么在CP上升沿后触发器状态为()
A.
0状态
B.
1状态
C.
状态不变
D.
状态不定
【简答题】经抛光打磨的花岗岩板
【单选题】光合产物主要以什么形式运出叶绿体?
A.
蔗糖
B.
淀粉
C.
磷酸丙糖
【单选题】光合产物主要以( )形式运出叶绿体。
A.
蔗糖
B.
淀粉
C.
磷酸丙糖
D.
果糖
【单选题】光合产物主要以( )形式运出叶绿体
A.
蔗糖
B.
淀粉
C.
磷酸丙糖
【单选题】光合产物主要以什么形式运出叶绿体:
A.
丙酮酸
B.
淀粉
C.
蔗糖
D.
磷酸丙糖
【简答题】经抛光打磨的花岗岩板 (注意抛光加工就不算是简单的切削了,算是深加工了)
【单选题】上升沿D触发器在时钟脉冲CP上升沿到来前D=1,而在CP上升沿之后D变为0,则触发器的状态为( )
A.
0状态
B.
1状态
C.
状态不变
D.
状态不确定
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