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【单选题】
( )用于指定表达式内执行的计算的类型。A.
运算符
B.
引用
C.
常量
D.
表达式
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】Guillain-Barr é 综合征与急性脊髓炎的鉴别是后者可有
A.
括约肌功能障碍
B.
传导束型感觉障碍
C.
四肢对称性弛缓性瘫痪
D.
截瘫及锥体束征（+）
E.
多数脑神经麻痹
【单选题】—Car prices have been going down sharply in the last 20 years. —It’s not surprising because the law of market _____the price of a product
A.
is controlling
B.
controls
C.
has controlled
D.
controlled
【多选题】Guillain-Barr é 综合征的急性期治疗哪些是正确的
A.
主要采取对症及支持疗法
B.
呼吸肌麻痹可使用呼吸机辅助呼吸
C.
重症病例可用大剂量免疫球蛋白静脉滴注
D.
常规采用大剂量皮质激素冲击疗法
E.
重症病例可采用血浆交换疗法
【单选题】—We are going to Mount Emei this weekend. —_____. [ ]
A.
Have a good time
B.
Lie down and rest
C.
It's dangerous
【单选题】听力原文：W: We'd better be looking for sales on down jackets and underwear. It's going to be really cold this winter: M: Well, you didn't expect it to be warm, did you.'? W: of course not, but I just hear...
A.
How much its accuracy has improved recently.
B.
How reliable long-range forecasts are.
C.
How difficult it takes to make a good forecast.
D.
How the current forecast causes troubles.
【单选题】听力原文：W: We'd better be looking for sales on down jackets and underwear. It's going to be really cold this winter. M: Well, you didn't expect it to be warm, did you? W: Of course not, but I just heard ...
A.
How much its accuracy has improved recently.
B.
How reliable long-range forecasts are.
C.
How difficult it takes to make a good forecast.
D.
How the current forecast causes troubles.
【单选题】Although many measures _____, the world’s economy is still going down.
A.
are taken
B.
were taken
C.
will be taken
D.
have been taken
【单选题】Although many measures ______,the world’s economy is still going down.
A.
were taken
B.
have been taken
C.
will be taken
D.
are taken
【多选题】Guillain-Barr é综合征的急性期治疗哪些是正确的
A.
主要采取对症及支持疗法
B.
呼吸肌麻痹可使用呼吸机辅助呼吸
C.
重症病例可用大剂量免疫球蛋白静脉码调制滴注
D.
急性期采用大剂量皮质激素冲击疗法
E.
重症病例可采用血浆交换疗法
相关题目：
【多选题】Guillain-Barr é 综合征与急性脊髓炎的鉴别是后者可有
A.
括约肌功能障碍
B.
传导束型感觉障碍
C.
四肢对称性弛缓性瘫痪
D.
截瘫及锥体束征（+）
E.
多数脑神经麻痹