蒸发是液体的汽化现象，下列哪些方法可以加速蒸发 A．提高气体_爱下问搜题

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问题多项选择题

蒸发是液体的汽化现象，下列哪些方法可以加速蒸发

A．提高气体湿度

B．增加表面气流

C．提高温度

D．提高气压

E．增加液体表面积

答案

参考答案：B,C,E

完形填空

完形填空。

Mike and I 1___________ good friends. 2___________ Sunday we are in 3___________ room. His room is
very clean and tidy. There 4___________ two windows in his room. Near the window there is 5___________
desk. On the desk 6___________ is a lamp 7___________ some books. 8___________ the desk there is a bed.
On the 9___________ there is a picture 10___________ Mike's family.

( ) 1. A. am
( ) 2. A. On
( ) 3. A. Mike
( ) 4. A. is
( ) 5. A. a
( ) 6. A. there's
( ) 7. A. and
( ) 8. A. Near
( ) 9. A. window
( ) 10. A. of

B. is
B. In
B. Mike's
B. are
B. an
B. their
B. or
B. In
B. bed
B. for

C. are
C. To
C. Mikes
C. be
C. two
C. there
C. with
C. On
C. wall
C. to

多项选择题

砂子含泥量试验中，要用到的筛子孔径为（）。

A.60mm

B.0.08mm

C.1.25mm

D.2.36mm