开放性骨折一般应争取在伤后几小时内进行清创处理()。
A.6~8小时
B.10~12小时
C.12~14小时
D.14~18小时
E.24~28小时
参考答案:A
It was _____ problem that _____ of the students could work it out [ ]
A. so hard a; a few
B. so hard a; few
C. such hard a; few
D. such a hard; a few
天台宗又称()。
A.莲宗
B.佛心宗
C.日莲宗
D.法华宗