裁判员鸣哨允许发球前的发球()
A.对方得分
B.本方得分
C.无效
参考答案:C
以下哪一项不属于月经病:()
A.平时月经正常,现已45天未行,伴有头晕、晨起恶心欲呕,脉滑。
B.月经周期紊乱,或先或后。
C.月经周期正常,经前少腹胀痛,经血量少,淋漓不畅。
D.经前鼻衄,色红,月经周期正常,持续2天则净
E.月经周期正常,经前乳胀,经行腹泻。
(2013·烟台一模)After ________ seemed an endless wait, it was her turn to enter the interview room.
A.what
B.why
C.that
D.how