皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
GSM移动通信的主要多址方式是
A.
FDMA
B.
CDMA
C.
TDMA
D.
SCDMA
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】Seven years have passed I came to America.
A.
since
B.
from
C.
for
D.
when
【判断题】斯滕伯格智力成分中的成分智力是指个体在日常生活中,根据所需适应、选择所要的环境,及有效的改变、塑造环境的能力,大致可以理解为解决实践问题的能力。
A.
正确
B.
错误
【单选题】Years have passed. I find mother has________.
A.
a little white hair
B.
much white hair
C.
some white hair
D.
a few white hairs
【单选题】下列措施,哪项不能防止积炭产生()
A.
与足量的氧化合
B.
降低火焰压力
C.
加入三氧化硫、气态氢、碱土等抑制剂
D.
增大碳氢化合物的不饱和度
【单选题】Two years has passed since I ______you the first time.
A.
meet
B.
have met
C.
met
D.
had met
【单选题】Though nine years have passed,I still remember_________to Mr.Li during my visit there.
A.
introducing
B.
being introduced
C.
to be introduced
D.
Introduced
【单选题】Years have passed. I find Mother has...
A.
a little white hair
B.
much white hair
C.
some white hair
D.
a few white hairs
【单选题】Fifteen years have passed since we graduated from the middle school.I have found she has______.
A.
some white hair
B.
much white hair
C.
a few white hairs
D.
a little white hair
【单选题】Though eight years have passed. I still remember ______ to Mr. Ma during my visit there.
A.
introducing
B.
being introduced
C.
to be introduced
D.
introduced
【单选题】想查找药典方面的图书,通过OPAC查询,下面哪种检索策略检索结果为0?
A.
R921.2[索书号]
B.
中华人民共和国药典[题名]
C.
药典[题名]
D.
药典[主题词]
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题