皮皮学，免费搜题
登录
搜题
【单选题】
Glass-fiber cables can carry hundreds of telephone conversations simultaneously .A.
at the same time
B.
without distortion
C.
with safety
D.
in little space
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
【简答题】C/S的全称是( ),B/S的全称是( )。(写英文简写)
【单选题】We will keep you ______ for any change in price or delivery. ( )
A.
inform
B.
to inform
C.
informing
D.
Informed
【单选题】_________ our order of June 17 we will keep you well advised of the relative development:
A.
With reference to
B.
Regards to
C.
Regards on
D.
With reference on
【简答题】Ladies and Gentlemen: This is purser 1 . Due to the mechanical problem we will 2 for take-off. Our maintenance 3 are troubleshooting. Please remain 4 and we will keep you 5 any update. During this per...
【简答题】C/S 的全称是 (用英文描述) B/S 的全称是 (用英文描述)
【单选题】_____ our order of June 17, we will keep you well informed of the relative development.
A.
With reference to
B.
Regards to
C.
Regards on
D.
With reference on
相关题目：