If you have any__________ about the products on display, one of our -考呗网题库移动版

单选题 If you have any__________ about the products on display, one of our salespeople will be happy to assist you.

A．incidents
B．instances
C．inquiries
D．innovations

参考答案C

解析: 句子表示“对产品的咨询事项”，因此C为正确答案。

单选题 Research recently conducted on the side effects of the medication __________that it should not be prescribed to diabetic patients.

A．has found
B．has been found
C．finds
D．was finding

单选题 Market research shows that few consumers actually __________prices before selecting their groceries in the store.

A．renew
B．submit
C．compare
D．collect

单选题 By__________ a cheaper material for the steel in our products, we can greatly reduce manufacturing costs.

A．substituting
B．replacing
C．alternating
D．displacing