皮皮学，免费搜题
登录
搜题
【单选题】
吞噬细菌的吞噬作用、溶菌酶的杀菌作用等都属于 ( )A.
先天性免疫
B.
获得性免疫
C.
特异性免疫
D.
预防接种
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
【简答题】阅读理解。 I need friends who can share my emotions (情感). When I get very happy or excited, I need someone to share with me. When I was full of sorrow or sadness, I need to talk about it with someone. I ne...
【单选题】I ___ ___ tired. I need a rest. (get)
A.
is; get
B.
am; getting
C.
is; getting
D.
are; get
【单选题】----I need something for cutting the paper. ----Oh, you want a knife? OK, I'll get ______ for you.
A.
it
B.
that
C.
this
D.
one
【单选题】I’ll have an interview tomorrow, so I need to get my shoes _________.
A.
cleaned
B.
cleans
C.
to clean
D.
cleaning
【单选题】新“国十条”提出商业保险要逐步成为个人和家庭商业保障计划（ ）、企业发起的养老健康保障计划的（ ）、社会保险市场化运作的（ ）。
A.
主要承担者；重要提供者；积极参与者。
B.
重要提供者；积极参与者；主要提供者。
C.
重要提供者；主要提供者；积极参与者。
D.
主要承担者；积极参与者；重要提供者。
【单选题】Is there a dry cleaning service in this hotel? I need to get my suit ______．
A.
mending
B.
mended
C.
cleaning
D.
cleaned
【单选题】I need to get another dictionary, because ______ cover is dirty and ______ page is missing．
A.
a; a
B.
a; the
C.
the; a
D.
the ; the
相关题目：
参考解析：
知识点：
题目纠错 0
发布
