表现为呕吐的疾病有()
A.急性胃肠炎
B.瑞氏综合征(ReyeSyndromE.
C.脑炎
D.周期性呕吐
E.无黄疸性肝炎
参考答案:A, B, C, D, E
.
Written English is more or less the same in both British and American English _______ the differences in spelling.
A.except for
B.except that
C.except
D.besides
小面积机房照明的布局一般采用()
A、分散布局
B、光带布局
C、环形布局
D、其它形式布局