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【简答题】
Section D Compound dictation Listen to a short passage three times. When the passage is read for the first time, listen for its general idea. When the passage is read for the second time, fill in the blanks with the exact words you hear. When the passage is read for the third time, check what you have written. Some parts of the earth are more likely to have earthquakes than other parts. This is usually true of 1)______ areas because there the thickness of rocks is not even. It is 2) ______ to understand why people are so frightened by earthquakes. People used to believe that when 3) ______________________, the ground opened, swallowed great numbers of people, and then it closed. It was also thought that those people would 4) ______ forever. But now we know this is not what really happens. What we need to fear most is the effects of a serious earthquake, including fires, floods, and 5)______ . A powerful earthquake occurred in Yellowstone National Park on August 17, 1959. The earth quake was 6)______ and very strong. It also caused the worst landslides in US history since 1927. After the earthquake, some people said that they would never visit Yellowstone, because they were afraid they would be 7)______ in such a disaster caused by the earthquake. This is actually a foolish idea. Such a fear would 8)_________________ beautiful mountains for the rest of our lives. Even though earthquakes happen everyday, such a powerful earthquake like the Yellowstone one does not happen frequently at all. We should feel grateful that 9)_______________________ such a bad natural disaster. Besides, if we know in advance and make careful 10) ______, the loss of lives could be avoided.
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【单选题】PS软件的裁剪工具描述正确的是
A.
裁剪工具可以按照自定的尺寸,宽度,分辨率来裁图
B.
裁剪框不能旋转
C.
裁剪工具只能改变图像大小
【单选题】Traditional Radio Frequency Identification was ____.
A.
less efficient than the new smart tags
B.
harder to produce than the new smart tags
C.
more expensive than the new smart tags
【单选题】患者,男性,52岁,转移性右下腹痛5小时,伴恶心、呕吐、发热。最能提示该患者患有阑尾炎的体征是
A.
移动性浊音
B.
右下腹固定压痛
C.
腹胀明显
D.
肠鸣音减弱或消失
E.
腹肌紧张
【简答题】radio frequency
【单选题】In recent years, satellite television has started to be broadcast in the radio frequency range______.
A.
between 3.4 GHz and 7 GHz
B.
between 12 GHz and 14 GHz
C.
between 14 GHz and 21 GHz
D.
between 21 GHz and 27GHz
【单选题】在PS中,如果要移动选区的内容,这时应该单击哪个工具()
A.
移动工具
B.
矩形选框工具
C.
魔棒工具
D.
套索工具
【多选题】ps软件里有哪些抠图工具?
A.
磁性套索
B.
快速蒙版
C.
图层蒙版
D.
魔棒工具
【多选题】Bluetooth is a proposed Radio Frequency specification for ()
A.
short range
B.
point-to-multipoint voice
C.
data transfer
D.
modem
【单选题】The transmission time duration of a single pulse of radio-frequency energy is a function of the ().
A.
persistence
B.
pulse repetition rate
C.
pulse length
D.
resolution
【单选题】“曲线命令”位于PS软件中?
A.
编辑菜单——调整
B.
图像菜单——调整
C.
滤镜菜单——调整
D.
窗口菜单——调整
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