皮皮学，免费搜题
登录
搜题
【单选题】
急性白血病引起贫血,最主要的原因是A.
红细胞寿命缩短
B.
出血
C.
造血原料缺乏
D.
无效性红细胞生成
E.
幼稚红细胞的代谢受到异常增生细胞的干扰
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】—What’s Mike doing? —He’s watching his brother _______.
A.
to swim
B.
to swimming
C.
swims
D.
swimming
【简答题】What’s Steve doing? 2. What’s Rick’s brother doing? 3. What does Steve want Rick’s brother to do? 4. Can Rick take a message for his brother?
【单选题】下列选项不正确的是：
A.
餐饮服务提供者采购食品对原料无要求
B.
餐饮服务提供者应当制定并实施原料控制要求
C.
食品经营者应当定期检查库存食品，及时清理变质或者超过保质期的食品
D.
食品经营者应当按照保证食品安全的要求贮存食品贮存散装食品
【单选题】—What’s your brother doing in his room now?—He ________ a kite.
A.
makes
B.
made
C.
is making
D.
will make
【单选题】－What’s his brother? －He is a teacher.He__________ maths at a school.
A.
taught
B.
has taught
C.
teaches
D.
will teach
【简答题】听力测试 A)听下面10段对话,回答每段对话后的问题.(每小题1分) 1.How many times does the man go shopping in a month? A.Twice a week. B.eight times. C.Twice. 2.What’s wrong with Jack? A.He has a cold. B.He has a stomachache. C.He...
【单选题】Tom works very hard. His brother, ______, doesn’t do anything at all.
A.
for another thing
B.
what’s worse
C.
on the other hand
D.
even worse
相关题目：
参考解析：
知识点：
题目纠错 0
发布
