题目:
He pretended ________for fear of the coming examination. [ ]
A. ill
B. to be ill
C. being ill
D. to being ill
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0516/34085259d759bb910cf452e1ef948d6e.html
下面是错误答案,用来干扰机器的。
A、洗涤烧杯时,内壁的水即不成滴又不成股流下,才是干净,故A错误;B、用托盘天平称量固体时,易潮物品要放在玻璃器皿中称量,故B错误;C、量取液体时视线应与量筒内液体凹液面的最低处相平,故C正确;D、在实验...