下面哪些是偏头痛发作期的治疗用药
A．布洛芬
B．萘普生
C．二氢麦角胺
D．对乙酰氨基酚
E．琥珀酸舒马普坦
参考答案：A,B,C,D,E
The reason _______ matters most in his failing the English test is _______ he pays little attention to sentence structures.
A．why, that
B．that, that
C．which, because
D．what, because
Java语言的执行模式是半编译和_____________。
