下列哪项说明妊娠合并乙型肝炎病毒感染()
A.血中谷丙转氨酶增高
B.皮肤瘙痒及黄疸
C.突起上腹痛,吐咖啡样液体
D.血中HBsAg阳性
E.血中尿酸、尿素氮升高
参考答案:D
茯苓以朱砂为辅料增强安神功效的加工方法是()
A.碾捣
B.揉搓
C.制团块状
D.制绒
E.拌衣
It is ______ he often fails in exams ______ makes his parents worried about him.
A. what, that
B. that, what
C. that, that
D. /, that