【判断题】一般而言,吸收比越大,被试品的绝缘性越差。
【单选题】The best possible title for the passage might be ______.
B.
Functions of Telephone
D.
Advantages of a Telephone Directory
【单选题】如果健康的旅游者希望能在客房用餐,导游员或饭店服务人员应 ( ) 。
【单选题】Whats the possible title for the passage?
A.
Suntan Tours in Los Cabos
B.
Brief Introduction of Suntan Tours
C.
Guide of San Jose, Los Cabos
D.
Promotion of Discount Packages in San Jose, Los Cabos
【单选题】It was only with the help of the local guide ______.
A.
that was the mountain climber saved
B.
when the mountain climber was saved
C.
when the mountain climber was saved
D.
that the mountain climber was saved
【多选题】青海湖国家级自然保护区西北角的鸟岛,面积不足 1 平方公里。每年 4 月来自中国南方云贵一带及印度洋岛国的( )等 10 多种候鸟在此筑巢栖息。
【判断题】0灭火时,不管使用何种灭火器,操作者都应站在下风。( )
【单选题】What are the possible roles o f a teacher?
C.
Participant,resource-provider
【单选题】It was only with the help of local guide .
A.
was the mountain climber rescued
B.
that the mountain climber was rescued
C.
when the mountain climber was rescued
D.
then the mountain climber was rescued
【单选题】根据《标准施工合同》,采用公式法调价方式考虑市场价格浮动对合同价的影响,仅适用于工程量清单中的( )部分。