题目

关于近视眼患者配戴近视镜，下列叙述正确的是（   ）A．使进入瞳孔的光线减少   B．可调节晶状体的曲度变小C．使眼球的前后径变小     D．使物像后移至视网膜  答案：B解析:略 “We weren’t sure which way to go. In the end, we turned right.” “You _______ the wrong way. You _________ left.”A．had gone; must have turnedB．went; must turnC．have gone; would have turnedD．went; should have turned