Twelve is to three ______ four is to one.[1998]A．whatB．asC．thatD．like

They discussed the problem three or four times, but could come to no ______.A．endB．conclus

—She is______to her personal allowance which is three thousand pounds of income. —Yes, but

The purpose of the three－year study is to______.A．find out why some children find it diffi

According to the conversation, the appointment is postponed for______.A．more than four hou

"Ms. Macleod herself is not untouched by controversy" in Paragraph Three refers to______.A

A connecting rod in a four-stroke/cycle diesel engine is subject to_________.A.tension loa