以下哪些途径是巨细胞病毒母婴传播（垂直传播）的主要途径？（）
A.宫内感染
B.宫颈感染
C.母乳传播
D.血液传播
参考答案：A, B, C
用所给动词的适当形式填空。
1. What a pity (遗憾)! Some students just don’t know how __________(have )fun.
2. ---___________ your father ___________ (do) any housework at home?
--- No. My mother does it.
3. You should practise __________ (read) English every day if you want to learn it well.
4.Wendy always ____________ (dress ) up to celebrate Halloween.
5．Dad and Mum ____________ ( not be ) busy, so they can watch TV now.
下列各项，不属于崩漏常见证候的是（）
A.肾虚证
B.血热证
C.脾虚证
D.气滞证
E.血瘀证
