【判断题】配气相位对发动机工作的要求是延长进、排气时间,进气门和排气门早开晚关。
【单选题】Questions 9 to 12 are based on the conversation you have just heard.
A.
Cages should be removed from the zoos.
B.
Wild animals should not be rescued.
C.
Animals should live their own way.
D.
Zoos should not prolong animals?life.
【单选题】Questions 9 to 12 are based on the same passage or dialog. 9
A.
Their favorite music bands.
B.
Ways to find out strange events.
C.
Old west costumes and traditions.
D.
Fun things to do on the weekend.
【单选题】Questions 9 to 12 are based on the conversation you have just heard.
A.
To show the woman around his neighborhood.
B.
To share the apartment with the woman.
C.
To buy a new set of furniture.
D.
To contact the landlord soon.
【单选题】12 Questions 9 to 12 are based on the conversation you have just heard.
A.
Cages should be removed from the zoos.
B.
Wild animals should not be rescued.
C.
Animals should live their own way.
D.
Zoos should not prolong animals' life.
【简答题】生长发育的规律:1生长发育的连续性和()性 2生长发育速度的()性 3生长轨迹现象和生长关键期 4生长发育的()差异
【单选题】Questions 9 to 12 are based on the conversation you have just heard.
【单选题】10 Questions 9 to 12 are based on the following conversation
A.
To explain his business.
B.
To get his car insurance.
C.
To live comfortably and freely.
D.
To take part in a competition.