| Indians always shake (摇) their heads
when they talk to others. {{U}} (41) {{/U}}does not have the same meaning
{{U}} (42) {{/U}} "no". If someone wants to visit India, {{U}} (43)
{{/U}} should know this, {{U}} (44) {{/U}} it will give him some
trouble. One day, a foreign officer went to India on business. He hired (雇佣) a car and an Indian to drive it. When he {{U}} (45) {{/U}} the driver to send him to his office, the driver shook his {{U}} (46) {{/U}} at once. The officer repeated his order, and the driver {{U}} (47) {{/U}} so again. At last, the officer, of course, got {{U}} (48) {{/U}} {{U}} (49) {{/U}}dare you refuse (拒绝) my order " he shouted. "Drive me to office immediately!" The driver answered {{U}} (50) {{/U}} quite a loud voice, too. "Yes, sir!" But he sti [单选题]货运记录由车站（ ）编制。
A.货运员 B.货运值班员 C.货物损失处理人员 [单选题]发电机设备的文字符号是（ ）。
A.C B.G C.M D.T [判断题]设有双端司机室的机车,司机必须在运行方向前方司机室操纵。
A.正确 B.错误 [单项选择]How much seawater has been sprayed into the Fukushima Daiichi nuclear reactors to keep them cool More (31) than the number of tons of water is the amount of sea salt that was (32) in the reactors: ninety-nine thousand pounds (33) in reactors NO. 2 and 3, and fifty seven thousand in reactor No.1, according to the Times. (34) one might suppose, it is not good for any sort of (35) to have that much salt in it. During the Berlin Airlift, one of the biggest challenges was carrying salt into the city: no matter how it was (36) , it always seemed to get into and (37) the planes’ engines. (And yet the city needed salt to survive. ) And it is not good for nuclear reactors; the heat and the way that it came in, on water, meant that it (38) and crystallized around the uranium fuel rods. From the Times:
Crusts insulate the rods from the water and allow them to (39) up. If the crusts are thick enough, they can bloc [判断题]常州轨道交通采用薄形卡式非接触 IC 卡，分为预赋值单程票和普通单程票。
A.正确 B.错误 [单选题]超声波绕过障碍物的边缘而向后传播的现象称为( )现象。[311020205]
A.干涉 B.散射 C.衍射 D.叠加 我来回答: 提交
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