我们的各种情感都有流行音乐可以对应欣赏和共鸣。()
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浪漫的流行音乐充满了温柔浪漫的歌词,细声细气的演唱,并配合柔和舒缓的音效。()
A. 对
B. 错
请将下列段落翻译成汉语There are some problems caused by overloading an aircraft. The aircraft will need a higher takeoff speed, which results in a longer takeoff run. Both the rate and angle of climb will be reduced, the service ceiling will be lowered. The cruisingspeed will be reduced, the cruising range shortened and maneuverability decreased. A longer landing roll will be required because the landing speed will be higher. Excessiveloads will be imposed on the structure, especiallythe landing gear.
水泥胶砂强度检测试验用到的仪器设备有()。
A. 搅拌机
B. 试模
C. 振实台
D. 养护箱
水泥胶砂试件的强度测定试验有()。
A. 抗压强度试验
B. 抗折强度试验
C. 抗剪强度试验
D. 抗弯强度试验