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【判断题】
柑橘全爪螨以成、若螨两种形态为害。
A.
正确
B.
错误
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【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。
A.
正确
B.
错误
【简答题】They had a pleasant chat ________a cup of coffee. A.for B.with C.during D.over
【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】They had a wonderful time _______________ .
A.
chat on the Internet
B.
chatting on the Internet
C.
chat in the Internet
D.
chatting in the Internet
【单选题】They had a pleasant chat ______ a cup of coffee.
A.
for
B.
with
C.
during
D.
over
【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】高血压的诊断标准
A.
收缩压≥140mmHg和/或舒张压≥90mmHg
B.
收缩压≥120mmHg和/或舒张压≥90mmHg
C.
收缩压≥150mmHg和/或舒张压≥90mmHg
D.
收缩压≥140mmHg和/或舒张压≥95mmHg
【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。
A.
电动机M1和M2
B.
制动电阻R
C.
电源开关QS
D.
按钮SB1~SB5
【单选题】高血压的诊断标准
A.
收缩压≥150mmHg
B.
收缩压≥140mmHg和(或)舒张压≥90mmHg
C.
收缩压≥130mmHg和舒张压≥90mmHg
D.
收缩压≥120mmHg和舒张压≥90mmHg
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