【简答题】questions 16 to 18 are based on the first passage
【单选题】18 Questions 16 to 18 are based on the following passage
A.
He gave lectures around the country.
B.
He went to travel and work in Europe.
C.
He worked in a bank to make money.
D.
He stayed at home and wrote more.
【单选题】18 Questions 16 to 18 are based on the following passage
A.
He especially likes bring gifts to make money.
B.
He enjoys staying in nice houses and apartments.
C.
He considers meeting friendly people the best part.
D.
He thinks it impossible to become part of the local life.
【单选题】一名12岁的澳门学生办理了新版的港澳居民来往内地通行证,该证的有效期是( )年。p297
【单选题】16 Questions 16 to 18 are based on the following passage
【单选题】用酸碱质子理论看来,下列物质既可以是酸又可以是碱的是( )
【单选题】油藏内的流体除了石油和天然气外,还常常有大量的( )。
【单选题】16 Questions 16 to 18 are based on the following passage
A.
Lying on the beach is still popular.
B.
Guided tours can be very expensive.
C.
People do not experience local culture.
D.
Tourist read guidebooks before travel.
【简答题】单片机就是在一片半导体硅片集成了 ____________ 、存储器和 ___________ 三部分的芯片。