皮皮学，免费搜题
登录
搜题
【单选题】
下列各式中，运算正确的是（ ）A.
5a 2 +3a 2 =8a 4
B.
-3b 2 -2b 2 =-b 2
C.
-5a 2 b 2 +2b 2 a 2 =-3b 2 a 2
D.
3x 2 -x 2 =2
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】眶上切迹的特征不包括
A.
眶上切迹位于眶上缘中点处
B.
眶上切迹有时单侧成孔
C.
眶上切迹有时双侧成孔
D.
眶上神经和血管由眶上切迹通过
E.
用力按压眶上切迹处时,可致明显疼痛
【单选题】在TableLayout中,shrinkColumns属性表示()
A.
TableLayout的列数
B.
收缩指定列
C.
TableLayout最多能加入的列数
D.
拉伸指定列
【单选题】He suggested ______ a lecture given by Professor White on English language learning.
A.
me to attend
B.
my attending
C.
my attention
D.
me attending
【简答题】I didn ' t feel like _______ so he suggested ______- a taxi. [ A] to walk; taking [ B ] walking; taking [ C] to walk; to take [ D] walking; to take
【单选题】He suggested__________ a．1ecture given by Professor Gu on English language learning．
A.
me to attend
B.
my attending
C.
my attention
D.
me attending
【单选题】I didn' t feel like ______,so he suggested______ a taxi.
A.
to walk taking
B.
walking taking
C.
to walk to take
D.
walking to take
相关题目：
参考解析：
知识点：
题目纠错 0
发布
