皮皮学，免费搜题
登录
搜题
【单选题】
It must have rained yesterday___?A.
hasn't it?
B.
haven't it?
C.
didn't it
D.
does it?
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】银行为个人开立外汇账户，应区分境内个人和境外个人。账户按交易性质分为外汇结算账户、（）、资本项目账户。
A.
待核查账户
B.
外债专户
C.
OSA账户
D.
外汇储蓄账户
【简答题】A．She lives there. B．Her brother lives there. C．She has a close friend there. D．She has been there before.
【简答题】A．Her sister lives there. B．She attended collage there. C．She lives thirty minutes from there. D．She visited there last year.
【简答题】A．Her sister lives there. B．She attended college there. C．She lives thirty minutes from there. D．She visited there last year.
【简答题】食物中如长期缺碘会引起
【简答题】白血病是一种常见的造血组织肿瘤性疾病。该病是由于造血千细胞受到致癌因子的作用，不能正常地完成分化，而是变成了不受机体控制的、连续进行分裂的恶性增殖细胞。这种细胞在骨髓中堆积，使造血干细胞的分化增殖受阻。另据报道，近年来儿童中白血病患者人数有上升的趋势。而北京儿童医院的一份调查显示，最近就诊的白血病儿童患者中，90%的家庭曾进行过豪华装修。据上述资料回答下列问题： (1)这种变异的细胞我们称之为__...
相关题目：