货币经纪公司不得从事促进金融机构问资金融通和外汇交易等经纪业务。 ( )
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(三) 危险化学品安全技术 作业完工后,经检修人、( )与使用部门负责人共同检查设备内部,确认设备内无人员和工具、杂物后,方可封闭设备孔。
A. 监护人
B. 工作人
C. 工程负责人
D. 设备内作业人员
每题的备选项中,只有1个最符合题意。 (一) 矿山安全技术 根据进风井和出风井的布置方式,矿井通风系统可以分为( )类。
A. 2
B. 3
C. 4
D. 5
Section ADirections: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. The dialogues and the questions will be spoken only once. When you hear a question, you should decide on the correct answer from the 4 choices A, B, C, and D given in your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center.
A. To save her money for a long time.
B. To buy a new car.
C. To purchase a used ear.
D. To get a second car.
建筑制图基本规定中,轴线是施工中定位、放线的重要依据,其垂直方向用阿拉伯数字由左至右编号,水平方向用英文字母由下而上编号。( )
A. 对
B. 错