下图为人体神经元细胞模式图。请据图回答:
若刺激A点,图中电流计B将偏转2次,这2次偏转的方向是()(同向或相反)的。
参考答案:相反
用括号中所给词的适当形式填空。
(all neither both other each everyone few little)
1. The film is not interesting. ________ people like it.
2. I can lend you my new radio, but you can't lend it to ________.
3. There are forty pupils in Class Two. ________ of them are Young Pioneers.
4. Since ________ is here, let's begin our meeting.
5. My uncle and aunt are ________ good at boating.
6. The nurse gave the children two oranges ________.
7. —Can you speak Japanese or English?
—________, I can only speak Chinese.
8. There will be more trees and ________ pollution in the future.
男性,18岁,诊断特发性血小板减少性紫癜,查血小板15×109/L。
该患者首选的治疗是()。
A.输新鲜血
B.糖皮质激素
C.脾切除
D.免疫抑制剂
E.中西医结合治疗