单项选择题

Questions 33 to 35 are based on the passage you have just heard. 您的浏览器不支持 audio 元素。

A.It can measure the driver’s alcohol level in the blood.
B.It bases its analysis on the driver’s heartbeat.
C.It can quicken the driver’s response to emergencies.
D.It monitors the signals transmitted from the driver% brain.
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单项选择题
A.The effects of music do not last long.B.Piano music could interfere with your reasoning ability.C.Music, whether classical or rock, helps improve your memory.D.The more you listen to music, the higher your test scores will be.
A.The effects of music do not last long.
B.Piano music could interfere with your reasoning ability.
C.Music, whether classical or rock, helps improve your memory.
D.The more you listen to music, the higher your test scores will be.
单项选择题
A.He wonders if he has enough time for the job.B.He is afraid he is not experienced enough.C.He is afraid that the job may be boring.D.He thinks Professor Jamison has chosen one.
A.He wonders if he has enough time for the job.
B.He is afraid he is not experienced enough.
C.He is afraid that the job may be boring.
D.He thinks Professor Jamison has chosen one.
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