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【多选题】
游客在旅游过程中患病的主要原因有()等。多选
A.
长途旅游劳累
B.
生活环境改变
C.
生活习惯改变
D.
气候变化
E.
水土不服
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参考答案:
举一反三
【单选题】糖尿病患者多尿的主要原因是
A.
小管液溶质浓度升高
B.
血浆胶体渗透压降低
C.
囊内压升高
D.
血浆晶体渗透压升高
E.
血浆晶体渗透压降低
【判断题】当企业的产品具有成熟的买方市场,且产品的设计、质量、价值等呈现明显的多样化特征时,适合使用日标成本法这个成本管理工具。
A.
正确
B.
错误
【单选题】IPv4 地址由一组( )位的二进制数字组成
A.
8
B.
16
C.
32
D.
64
【简答题】He almost failed in the math exam, but his twin brother, , did very well.
【简答题】Listen to the recording and fill in the blanks with the words you hear. Growing up in Los Angeles, California, Juan Martinez’s family taught him the ____1____ of education. However, in his ____2____, ...
【单选题】IC卡与磁卡的本质区别是
A.
IC卡是通过卡里的集成电路存储信息,而磁卡是通过卡内的磁力记录信息
B.
IC卡的成本一般比磁卡高
C.
IC卡的保密性强
D.
IC卡的可以修改数据
【单选题】a. He failed a science class. b. He joined a nature program in Wyoming. c. He went to college. d. He joined an organization to show nature to city kids. e. His grades improved. f. He almost joined a g...
A.
2346751
B.
2467513
C.
4675132
D.
4267513
【单选题】IPv4地址由一组( )比特的二进制数字组成。
A.
8  16  32  64
B.
16
C.
32
D.
64
【单选题】IPV4地址由一组()位的二进制数字组成。
A.
"16"
B.
"24"
C.
"32"
D.
"64"
【单选题】He almost failed in the math exam, but his twin brother, ________________, did very well.
A.
at her best
B.
have attributed ... to
C.
by contrast
D.
take advantage of
E.
at risk
F.
bring...to an end
G.
make room for
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