考博考试

【单选题】Laura, who comes from a wealthy family, spends most of her time enjoying herself, but takes pains with her lessons.
A．little
B．few
C．a little
D．a few
网考网参考答案：A
网考网解析：
pains复数形式表示“辛苦”，“努力”，是不可数名词。take pains尽力，耐心；take little pains不努力。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>