单项选择题
A. shut B. shutted C. shutting D. being shut
This kind of coffee is different（）A. and it is also bet...
单项选择题This kind of coffee is different（）
A. and it is also better B. from the other, and better C. and better than the other D. but also better than others
Gold has been highly prized throughout the ages due chi...
单项选择题Gold has been highly prized throughout the ages due chiefly to（）
A. it is scarce B. so scarce is it C. its scarcity D. scarcity of it
You'll run （）trouble if you don't take care.A. downB. a...
单项选择题You'll run （）trouble if you don't take care.
A. down B. at C. across D. into
