【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 s.
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】They had a wonderful time _______________ .
B.
chatting on the Internet
D.
chatting in the Internet
【单选题】They had a pleasant chat ______ a cup of coffee.
【单选题】高血压的诊断标准
A.
非同一日测量三次血压,收缩压大于等于140mmHg和/或舒张压大于等于90mmHg
B.
一次测血压,收缩压大于等于150mmHg和/或舒张压大于等于95mmHg
【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.
【单选题】T68 型卧式镗床的控制电路由控制变压器T、( )、行程开关SQ-S08、中间继电器KA1和KA2、速度继电器KS、时间继电器KT等组成。