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【简答题】
( )是指太阳辐射中的紫外线辐射强度。 ( )是指人对气温、湿度和风的综合感受,分为极冷、寒冷、偏凉、舒适、偏热、闷热和极热 7 个等级。
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【单选题】称取葡萄糖10.00g，加水溶解并稀释至100.0ml，于20℃用2dm测定管，测得溶液的旋光度为+10.6°，此葡萄糖的比旋度为
A.
53.0°
B.
-53.0°
C.
0.53°
D.
+106°
E.
+53.0°
【单选题】—Whose dictionary is this? —It must belong _________. [ ]
A.
Carol
B.
Carol's
C.
to Carol
D.
to Carol's
【单选题】What does Carol offer to do?
A.
Make travel arrangements
B.
Meet with some visitors
C.
Order food for a meeting
D.
Remind employees of a policy
【单选题】称取葡萄糖10.00g，加水溶解并稀释至100.0ml，于20℃用2测定管，测得溶液的旋光度为+10.6°，此葡萄糖的比旋度为（）
A.
53.0°
B.
-53.0°
C.
0.53°
D.
+106°
E.
+53.0°
【单选题】- What am I going to do about a present for Carol? - You______some flowers.
A.
might have sent her
B.
must have sent her
C.
could send her
D.
would send her
【简答题】Jesse McCartney began entertaining and delighting audiences at a very early age in off-Broadway stage shows including Oliver, A Christmas Carol, and Annie Get Your Gun. At the age of seven, he began a...
【单选题】The character of__________is representative of the English bourgeoisie at the earlier stages of its development．
A.
Tom Jones
B.
Samson
C.
Robinson Crusoe
D.
Roderick Random
【单选题】Escape being impossible, the stag(雄鹿) turned to________the hunters.
A.
face
B.
encounter
C.
confront
D.
disregard
【单选题】称取葡萄糖100.0g,加水溶解并稀释至100.0ml,于20°C用2dm测定管,测得溶液的旋光度为+10.5°,求其比旋度为
A.
+52.5°
B.
-26.2°
C.
+5.25°
D.
-52.7°
【单选题】Dr. Carol A. Ford considered middle-schoolers______.
A.
appropriately develop some reliance
B.
partly develop a private and confidential relationship with a doctor
C.
relate skills of negotiating the world to their physical maturity
D.
look like older
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