单项选择题


Passage One
Questions 26 to 28 are based on the passage you have just heard.

A．Because they need more protein than vegetables can supply.
B．Because they cannot digest vegetables.
C．Because they use more energy than adults.
D．Because they cannot easily digest milk and milk products.
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单项选择题
A．She wants Michael to check about the ATM service.B．She wants to know why the elderly avoid using computerized banking services.C．She wants Michael to have a try with their automatic banking services.D．She wants more information about modern machines in banks.
A．She wants Michael to check about the ATM service.
B．She wants to know why the elderly avoid using computerized banking services.
C．She wants Michael to have a try with their automatic banking services.
D．She wants more information about modern machines in banks.
单项选择题
A．A more economical diesel fuel.B．Characteristics of a new type of fuel.C．Where a new energy source is located.D．How to develop alternative energy sources.
A．A more economical diesel fuel.
B．Characteristics of a new type of fuel.
C．Where a new energy source is located.
D．How to develop alternative energy sources.
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