土可能是由()相体组成的。
A.三相体
B.两相体
C.四相体
D.单相体
参考答案:A, B
John was ________ to learn the news that he was rejected by the committee.[ ]
A. cast down
B. cast off
C. cast about
D. cast away
下列哪项不属崩漏()
A.经血非时暴下不止,或淋漓不尽
B.行经时间,超过半月以上,或数月断续不休
C.经行之时,血量较往次为多
D.月经周期紊乱,停闭数月又突然暴下不止或淋漓不尽
E.不在行经期间, * * 大量出血