皮皮学，免费搜题
登录
搜题
【单选题】
脾脏的功能不包括A.
储存和调节血量
B.
全身血液的滤过器
C.
合成吞噬细胞，增强激素
D.
合成干扰素、补体、细胞因子等生物活性物质
E.
发生免疫应答的重要基地
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】All the letters _____, Bethe took them to the post office.
A.
had been writing
B.
having been written
C.
wrote
D.
had written
【单选题】The couple had been trying to satisfy all the needs of their only youngster, who had been______for more pocket money all the time.
A.
supposing
B.
pleading
C.
trailing
D.
devising
【简答题】按承重结构的静力体系划分，梁式桥可分为简支梁桥、（）和（）。
【单选题】在《CSS规则》中,当确定货件的惯性力时,应进行船宽与初稳性高度比值修正。当该比值 ---- 时,修正系数K2取为1。
A.
>10
B.
≥12
C.
≥13
D.
≥14
【简答题】_________ (后来发现)the lost book had been on the bookshelf all the time.
【单选题】The millions of calculations (involved) , (had they) been done by hand, would (lose) all practical value (by the time) they were finished.
A.
involved
B.
had they
C.
lose all
D.
by the time
相关题目：
参考解析：
知识点：
题目纠错 0
发布
