切口感染常发生于手术后
A.1~2天
B.3~5天
C.6~7天
D.8~9天
E.10~14天
参考答案:B
Mr. George used to __________ a walk along the river after supper when he was in the countryside. Now he gets used to _________ a walk in the garden.
A.take; taking B. taking; take C. take; take
“壬戌学制”颁布的年代是( )
A.1902年
B.1903年
C.1912年
D.1922年