皮皮学，免费搜题
登录
搜题
【单选题】
在主剖面内测量的前刀面与基面之间夹角称为()。A.
前角
B.
后角
C.
主偏角
D.
副偏角
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】乡村服务业主要包括农业生产业、乡村 服务业等方面。
【单选题】Though he is _____ ugly boy, yet he often comes _____ first in the exams.
A.
a; /
B.
an; /
C.
an; the
D.
a ; the
【单选题】He often _______ the TV and watches the news when he comes home. [ ]
A.
opens
B.
turns on
C.
turns off
【单选题】He often comes to work early and he is ____ late for work. [ ]
A.
usually
B.
never
C.
always
【单选题】He often comes to school ______ foot. But he came ______ his father's car today.
A.
by in
B.
on in
C.
on by
相关题目：
参考解析：
知识点：
题目纠错 0
发布
