She was _____ happy _____ she jumped up.[ ]
A. so; that
B. such; that
C. too, to
答案:A
Goldilocks was a little girl _____ golden hair. [ ]
A. in
B. have
C. with
D. of
下列实验操作中错误的是( )
A.分液时,分液漏斗下层液体从下口放出,上层液体从上口倒出
B.蒸馏时,应使温度计的水银球靠近蒸馏烧瓶的瓶底
C.过滤时,玻璃棒下端在引流过程中应靠在三层滤纸处
D.称量时,称量物置于托盘天平左盘,砝码放在天平右盘