When did you _____ the bus?[ ]
A. got
B. get on
C. get to
D. get
答案:B
Patience, without ____ you can’t do the work well,is a kind of quality.
A.that
B.it
C.which
D.what
颅腔内容物中脑组织占80%~90%,脑脊液约占10%,血液占2%~11%。当颅内出现占位性病变而颅内压尚处于代偿期时。
其代偿容积为颅腔的()
A.8%~10%
B.20%
C.2%~11%
D.80%~90%
E.<2%