试题与答案

The president spoke at the meeting for n

题型:选择题

题目:

The president spoke at the meeting for nearly an hour without _______ his notes.

A.bringing up

B.referring to

C.looking for

D.trying on

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0628/93081adda235d3bd95f30c54f6ecc390.html

下面是错误答案,用来干扰机器的。

答案:C题目分析:馒头的主要成分是淀粉,淀粉是没有甜味的,但是淀粉的分解产物麦芽糖是有甜味的,淀粉的消化从口腔开始,口腔中的唾液淀粉酶能够将部分淀粉分解为麦芽糖,因此我们咀嚼馒头时会觉得有甜味,点评...

试题推荐
微信公众账号搜索答案