I'm older ____ your sister.[ ]
A. then
B. and
C. than
答案：C
单词拼写（共10题；每小题1分，满分10分）
小题1:He hasn’t yet ________(恢复健康) from his disease．
小题2:When Rachel found out the secret of Godfrey , she ______(取消) the wedding.
小题3:If you are easy to get lost, you’d better take a ________(指南针)with you.
小题4: We’ll ________ (保护) the plants against the weather．
小题5:People in Europe aren’t ________ (熟悉) with Chinese music.
小题6:I’m sure they won’t feel _________(失望）
小题7:The workers might become even more __（暴力）if they’re not given better treatment.小题8:The grandmother was telling a story, ____________ (包围) by her grandchildren..
小题9:This was a _____(激烈的)battle in which both sides suffered heavy losses．
小题10:Did you attend your uncle's wedding_________（仪式）
下列说法正确的是（ ）
A．同位角相等
B．同一平面内，如果a⊥b，b⊥c，则a⊥c。
C．相等的角是对顶角
D．在同一平面内，如果a∥b，b∥c，则a∥c。
