2022年自考《英语（二）》模拟题30

35．What did the new study focus on?

A．The risk of suffering obesity.

B．The way our body consumes energy.

C．The link between obesity and sleep loss.

D．The cause for poor sleep and obesity.

36．What does the underlined word“it”in Paragraph 3 refer to?

A．Obesity.

B．Nutrition.

C．Starvation.

D．Sleep.

37．Why did the researchers turn off one nerve cell of the C．elegans?

A．To monitor its sleep quality.

B．To regulate the change of ATP.

C．To confirm the function of sleep.

D．To find out factors affecting energy conservation.

38．What might lead to obese people's sleeping problem according to the researchers?

A．That their body fat fails to be freed normally.

B．That their ATP level may be greatly raised.

C．That their brain signals for sleeping go wrong.

D．That their KIN-29 gene is knocked out quickly.