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【判断题】
设函数【图片】在【图片】处连续，则函数【图片】在【图片】处可导。A.
正确
B.
错误
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【简答题】____addition to roses, we have also planted some vegetables in the garden.
【单选题】____ addition to roses, we have also planted some vegetables in the garden.
A.
By
B.
On
C.
In
D.
At
【简答题】She also describes some of the meat products that they sell, such as lamb and pork. These can be used to make traditional dishes for Easter dinner. "We also have our signature porceda, which is the ro...
【单选题】________ addition to roses,we have also planted some vegetables in the garden.
A.
In
B.
On
C.
At
D.
From
【单选题】用吸附指示剂法测定Br-，应该用什么指示剂最合适（ ）（提示：卤化银胶体颗粒对卤素离子和常用吸附指示剂的吸附能力的大小次序为：碘离子＞二甲基二碘荧光黄＞溴离子＞曙红＞氯离子＞荧光黄）
A.
二甲基二碘荧光黄
B.
曙红
C.
荧光黄
D.
都可以
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