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【多选题】
下列哪种QOS技术不属于排队技术？（选择两项。）A.
FIFOQ
B.
PQ
C.
CQ
D.
CBWFQ
E.
CAR
F.
PBR
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反馈参考答案：
举一反三
【多选题】薄层色谱的显色方法有?
A.
在日光下观察，划出有色物质的斑点位置
B.
紫外灯下观察有无暗斑或荧光斑点，并记录其颜色、位置及强弱
C.
有紫外吸收物质，在紫外灯下，观察整个薄层板的颜色
D.
无色、无紫外吸收的物质，用显色剂显色
【多选题】The assignment for this week is:
A.
Watch the video of Sir Ken Robinson's Do Schools Kill Creativity?, and answer the question.
B.
Preview the Unit 2 Passage
C.
Review the Unit 1 Passage
D.
Be HAPPY every day!
【多选题】The assignment for this week is:
A.
To watch the movie Shakespeare in Love this weekend.
B.
To listen to English songs every day.
C.
To finish the exercises 3, 6, 7, 10, 11.
D.
To do nothing but sleep.
【多选题】The assignment for this week is:
A.
Finish listening to the audio on Xuexitong.
B.
Review the words and expressions of unit 3.
C.
Preview the words and expressions of unit 6.
D.
Love yourself!
【多选题】The assignment for this week is:
A.
Sleep well.
B.
Enjoy your holiday.
C.
Watch an English movie during the holiday.
D.
Finish exercises 4, 5, 7, 8 of Unit 1 Passage
【多选题】The assignment for this week is:
A.
Finish listening to the audio on Xuexitong
B.
Review the words and expressions of Unit 6
C.
Preview the words and expressions of Unit 7
D.
Practice for CET-4
【多选题】The assignment for this week is:
A.
To watch a movie.
B.
To watch a cartoon.
C.
To review the text
D.
To finish the exercises 3, 6, 7, 10, 11.
【多选题】The assignment for this week is:
A.
Review the words and expressions of unit 4.
B.
Preview the words and expressions of unit 5.
C.
Practice for CET-4.
D.
Love yourself!
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