目前我国主要采用长壁式开采,在长壁式开采的采煤工作面进风巷与回风巷的布置有()等型式。
参考答案:U、Z、Y及W
根据汉语及句意完成下列句子(每空一词)
1.My brother never _______ ________ early every morning.(起床)
2.He is busy ____________(play) football.
3.Does he always ______ (exercise) with you?
4.We are all looking forward to ______ (fish) next week.
5.There are two___________(小刀)on the desk.
6.We need to buy some__________.(芒果)
7.I want to be a________(dance).
8.Let’s_________ (买)some potatoes and carrots.
9.You are a very ___________ (health)people.
10. We ______ ______ (not go) to school on Saturday and Sunday.
治疗温抗体型AIHA的主要药物为
A.康力龙
B.缺剂
C.糖皮质激素
D.叶酸
E.阿糖胞苷