单项选择题

It flies to towns and cities in Asia（）

A．at all times of the day and night
B．at all times, right through the week
C．two or three times a week
D．day and night, right through the week

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热门试题

单项选择题

Why does the barber never say, I have never eaten this food before, so I am not going to eat it now （）

A．Because he is too old to eat it.
B．Because he likes to eat.
C．Because he wants to eat.
D．Because he always tries new things.

单项选择题

After Mary got well from her illness they began（）

A．to study industrial management
B．to buy and read more mystery books
C．to do market research on book business
D．to work harder to save money for the bookstore