皮皮学，免费搜题
登录
搜题
【简答题】
列车系指编成的挂有机车及规定的列车（）。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Why did the writer cry eventually when she looked at the skirts again?
A.
she suddenly felt very sad.
B.
she liked the ribbons so much.
C.
she was overcome by emotion.
D.
she felt sorry for the woman.
【简答题】触电急救必须分秒必争，立即就地迅速用()进行抢救。
【单选题】设A={（x，y）|y=-4x+6}，B={（x，y）|y=5x-3}，则A∩B=（ ）
A.
{1，2}
B.
{（1，2）}
C.
{x=1，y=2}
D.
（1，2）
【单选题】Why did the writer cry eventually when she looked at the skirts again?
A.
she suddently felt very sad.
B.
she liked the ribbons so much.
C.
she was overcome by emotion.
D.
she felt sorry for the woman.
【单选题】Why did the writer cry eventually when she looked at the skirts again?
A.
She suddenly felt very sad.
B.
She liked the ribbons so much.
C.
She was overcome by emotion,
D.
She felt sorry for the woman.
【单选题】设 a =( x 1 ， y 1 ) ， b =( x 2 ， y 2 ) ，若 | a |=2 ， | b |=3 ， a ? b =-6 ，则 x 1 + y 1 x 2 + y 2 =（ ）
A.
2 3
B.
3 2
C.
- 2 3
D.
- 3 2
【单选题】Why did the writer finally decide to buy three skirts?
A.
The skirts were cheap and pretty.
B.
She liked the patterns on the skirts.
C.
She wanted to do something as compensation.
D.
She was fed up with further bargainning with the woman.
相关题目：