(届四川成都高三摸底试卷)The Mekong River Commission has found no evidence ______ the dams on the upper reaches have an influence on the water flow downstream.
The woman sold the eggs ________ seven dollars and they were sold________half price.
He wanted to pass the exam and stayed up very late,while this ________created further problems.
—Your sister’s plan is not quite practical.Why not try to persuade her to give it up? —My sister is very stubborn,so it is________to try to change her mind.
I am________your suggestion that we should spend more time on this project.
The traveler didn’t know________which direction to go.