根据《反间谍法》规定,国家安全机关的工作人员在依法执行任务时,经出示相应证件,可以优先乘坐公共交通工具,遇交通阻碍时,优先通行。
参考答案:错
A.(A) Consult the waiter about the dish in question.
B.(B) Tell everyone that you have certain dietary restrictions.
C.(C) Write beforehand to say that you don’t care for some dishes.
D.(D) Keep quiet and pretend that you enjoy the food.
四大车走行电动机是()。
A.鼠笼型
B.绕线式
C.单相电机