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【简答题】
灰渐变镜的作用
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举一反三
【单选题】— Look! Our teacher has ________ tense expression on her face. — So she does. It seems that ________ news is true. [     ]
A.
a; /
B.
a; the
C.
the; /
D.
the; a
查看完整题目与答案
【单选题】—Look! Jane has ______ tense expression on her face. —So she does. It seems that ______ news is true.
A.
a ; /
B.
a ; the
C.
the; /
D.
the; a
查看完整题目与答案
【单选题】在液相色谱中,梯度洗脱适用于分离的是
A.
异构体
B.
理论塔板数
C.
沸点相差大的试样
D.
极性变化范围宽的试样
查看完整题目与答案
【多选题】经济稳定具体表现为( )
A.
充分就业
B.
物价稳定
C.
经济持续均衡增长
D.
国际收支平衡
查看完整题目与答案
【单选题】在液相色谱中,梯度洗脱适用于分离的是
A.
异构体
B.
沸点相近，官能团相同的化合物
C.
沸点相差大的试样
D.
极性变化范围宽的试样
查看完整题目与答案
【单选题】She was so angry that her face was ______of blood.
A.
dropped
B.
drained
C.
spilt
D.
dripped
查看完整题目与答案
【单选题】She always has a smile on her face. What makes her so ? [     ]
A.
happily
B.
happy
C.
sad
D.
unhappy
查看完整题目与答案
【单选题】国家可以通过财政政策来实现物价的稳定,物价稳定具体表现为( )
A.
上涨的幅度要控制在国民所能承受、经济发展水平相匹配的范围之内
B.
物价持续下降
C.
物价稳定不变
D.
物价小幅度下降
查看完整题目与答案
【单选题】There was a _________ look on her face so I repeated the question.
A.
puzzled
B.
puzzling
C.
puzzle
D.
puzzlement
查看完整题目与答案
【单选题】The teacher always ______ a smile on her face, so the students never feel_______. [     ]
A.
puts on; frightened
B.
wears; frightened
C.
puts on; frightening
D.
wears; frightening
查看完整题目与答案
相关题目：
【单选题】— Look! Our teacher has ________ tense expression on her face. — So she does. It seems that ________ news is true. [     ]
A.
a; /
B.
a; the
C.
the; /
D.
the; a
查看完整题目与答案
【单选题】—Look! Jane has ______ tense expression on her face. —So she does. It seems that ______ news is true.
A.
a ; /
B.
a ; the
C.
the; /
D.
the; a
查看完整题目与答案
【单选题】在液相色谱中,梯度洗脱适用于分离的是
A.
异构体
B.
理论塔板数
C.
沸点相差大的试样
D.
极性变化范围宽的试样
查看完整题目与答案
【多选题】经济稳定具体表现为( )
A.
充分就业
B.
物价稳定
C.
经济持续均衡增长
D.
国际收支平衡
查看完整题目与答案
【单选题】在液相色谱中,梯度洗脱适用于分离的是
A.
异构体
B.
沸点相近，官能团相同的化合物
C.
沸点相差大的试样
D.
极性变化范围宽的试样
查看完整题目与答案
【单选题】She was so angry that her face was ______of blood.
A.
dropped
B.
drained
C.
spilt
D.
dripped
查看完整题目与答案
【单选题】She always has a smile on her face. What makes her so ? [     ]
A.
happily
B.
happy
C.
sad
D.
unhappy
查看完整题目与答案
【单选题】国家可以通过财政政策来实现物价的稳定,物价稳定具体表现为( )
A.
上涨的幅度要控制在国民所能承受、经济发展水平相匹配的范围之内
B.
物价持续下降
C.
物价稳定不变
D.
物价小幅度下降
查看完整题目与答案
【单选题】There was a _________ look on her face so I repeated the question.
A.
puzzled
B.
puzzling
C.
puzzle
D.
puzzlement
查看完整题目与答案
【单选题】The teacher always ______ a smile on her face, so the students never feel_______. [     ]
A.
puts on; frightened
B.
wears; frightened
C.
puts on; frightening
D.
wears; frightening
查看完整题目与答案