单项选择题
A.that is B.there is C.there are D.that are
Religion, politics or ethnic background should be touch...
单项选择题Religion, politics or ethnic background should be touched on（）.
A.cautiously B.cautiousness C.cautious D.caution
The negotiation will（）in a well-prepared, calm and prag...
单项选择题The negotiation will（）in a well-prepared, calm and pragmatic manner, all laced（）a substantial dose of humor.
A.proceed; with B.process; with C.process; in D.proceed; in
For this reason, many US（）contain the provision “time i...
单项选择题For this reason, many US（）contain the provision “time is of the essence” within their preamble.
A.contacts B.contents C.contends D.contracts
