属于船舶耐火分隔的有:()
A、A-15
B、A-30
C、B-30
D、C-15
参考答案:A, B
下列哪项不是闭经气血虚弱证的主要症状()。
A.月经闭止,腰膝酸软
B.月经量少,经色淡质稀,继而停经
C.头晕眼花
D.神疲乏力
E.食欲不振
______ your brother ______ a magazine from the library?[ ]
A. Are; going to borrow
B. Is; going to borrow
C. Will; borrows
D. Are; going to borrows