There is a mountain ________ the top is always covered with snow.
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We're living better________. People can spend a lot of money on clothes and cars.
A．year by year
B．every year
C．the year by the year
D．all the year round
The Greens ________ a visit to the Great wall.
John said he had been working in the office for an hour, _______ was true.
Although it was raining hard, _______they still went on marching.
His failure was _______ his laziness.
They watched the train until it disappeared_______.
A．at the distance
B．in the distance
C．from the distance
D．of a distance
Teaching methods vary greatly ________ school to school.
He _______ the jar but he could hear nothing.
To get the job started, ________ I need is your permission.