【单选题】吃菠萝时会有轻微的不适感,因为菠萝中含有( )
【判断题】毒素型细菌性食物中毒病原菌产生外毒素,导致腹泻()
【单选题】Questions 22 to 25 are based on the following passage. 23.
A.
People lose their jobs.
B.
The amount of jobs lost to artificial intelligence is less than the amount of jobs gained.
C.
Workers don’t have interesting jobs.
D.
Every worker has to learn how to use the artificial intelligence.
【单选题】Questions 22-25 are based on the passage you've just heard.
A.
One night he forgot to lock the front door.
B.
One night he forgot to locking the front door.
C.
One night he remembered to lock the front door.
D.
One night he remembered unlocking the front door.
【单选题】具有行气和胃,制酸止痛功效的成药是 ( )
【单选题】发生传染病流行时,县级以上地方政府有权在本行政区域内
【判断题】高压控制盒的功能是完成动力电池电源的输出及分配,实现对支路用电器的保护及切断。
【单选题】Questions 22 to 25 are based on the passage you have just heard.
A.
Visit a chess team in Nashville.
B.
Join the school’s chess team.
C.
Participate in a national chess competition.
D.
Receive training for a chess competition.