恶性疟原虫感染者在外周血中可查到的虫体阶段为().
A.环状体、大滋养体
B.大滋养体、裂殖体
C.裂殖体、配子体
D.环状体、配子体
参考答案:D
阅读短文,从方框中选择适当的单词填空。
without woke mad speaking late
Mr. Smith usually got up late in the morning, so every day Mrs. Smith 86_____________ him up in order to make him not to be 87_____________ for work. One day, they had a loud and long quarrelling, so they were not 88______________ to each other. In the evening Mr. Smith handed his wife a piece of paper. He had written "Call me at 7 in the morning" on it. Then 89____________ a word, he went to sleep. The next morning, when Mr. Smith woke up, it was already 9:30. He got up and became really 90_____________ at his wife. As he went out, he found another piece of paper on the table. "It’s seven o’clock. Get up!"
一妇人以往月经周期为28~30天,现停经51天后出现 * * 流血5天,量少,伴小腹隐痛,尿妊娠试验 (+),应考虑到
A.胎漏
B.胎动不安
C.堕胎
D.异位妊娠
E.月经后期