皮皮学，免费搜题
登录
搜题
【多选题】
上图中，两点之间称为再生段的有（ ）(图和选项同上题)。A.
1—2
B.
1—3
C.
1—4
D.
2—3
E.
3—4
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】He agreed ____ me ____ an early start, so he agreed ____ my proposal.
A.
with ,to , on
B.
to, with , on
C.
with, on, to
D.
on, to , with
【简答题】Our family ______ not to exchange gifts this year. A) has agreed B) have agreed C) agrees D) had agreed
【单选题】在外界条件不变的情况下,用同一仪表对被测量在仪表全部测量范围内进行正反行程(即被测参数逐渐由小到大和逐渐由大到小)测量时,被测量值正行程和反行程所得到的两条特性曲线之间的差值,称为
A.
变差
B.
反应时间
C.
灵敏度
D.
灵敏限
【简答题】有一只量程为 500V (即电压测量范围为 0-500V )的电压表,它的内阻为 40K Ω。用它测量电压时通过电压表的最大电流是多少?(提示:把电压表看成一个阻值较大的导体)
【单选题】Yesterday evening we had a lovely evening at ______.
A.
Peter and Helen’s
B.
Peter and Helens
C.
Peter and Helen
D.
Peter’s and Helen’s
【单选题】She agreed us, so we agreed the project at last. [ ]
A.
to; with
B.
with; in
C.
with; on
D.
to; on
【单选题】Peter had to wait two hours at the ____when he was ill.
A.
doctor's
B.
treatment
C.
changing room
D.
hall
相关题目：
参考解析：
知识点：
题目纠错 0
发布
