Why did the writer take part in the experiment?
A、To sing with his wife.
B、To find out more about his brain.
C、To do research for a book about Neanderthal humans.
D、To investigate the raltionship between singing and brain activity.
A、To sing with his wife.
B、To find out more about his brain.
C、To do research for a book about Neanderthal humans.
D、To investigate the raltionship between singing and brain activity.
第1题
A.depths at which actual mining would take place
B.principle of a huge vacuum cleaner
C.method by which the nodules were produced
D.techniques of refining the ore
第2题
A.the part
B.part
C.parts
D./
第3题
A.on earth
B.on the earth
C.in earth
D.in the earth
第4题
A.He was trying to make Leanna smile.
B.He had to take Glenn’s place.
C.He was eager to be a model for a long time.
D.Mr. Ashby and Leanna begged him to.
第6题
A.In the southern provinces.
B.In the northern cities.
C.In the west.
D.In the east.
第7题
A.In the southern provinces.
B.In the northern cities.
C.In the west.
D.In the east.
第8题
A.In a hotel, in the morning.
B.On a train, in the evening.
C.On the phone, in the evening.
第9题
A.In a hotel, in the morning.
B.On a train, in the evening.
C.On the phone, in the evening.
第10题
A.the doctor drove badly
B.the car hit a tree
C.of the ice
D.the road was too bad
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