Question

—Doctor, I want to know ________________.
—Three times a day after meals.

A．how many times do I take my temperature

B．how often I take my medicine

C．how I do some exercise

D．when do I wash my hands

Answer 1

B

試題分析：賓語從句的結構：主語+謂語+連接詞+從句。從句在句中作賓語。從句要用陳述句的語序。AC語序不正確，根據回答，飯后一日三次，可知問多久一次，故選B。