皮皮学，免费搜题
登录
搜题
【判断题】
产生燃烧的充分条件是可燃物质、助燃物质和火源,三要素同时具备。A.
正确
B.
错误
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】Armed with the information you have gathered, you can ________ preparing your business plan. [ ]
A.
set out
B.
set about
C.
set off
D.
set up
【单选题】You can have _________ try if you fail _______ _ time.
A.
the second,the first
B.
a second,a first
C.
the second,a first
D.
a second,the first
【单选题】---How long have you been learning English? ----_________! Your English is so good.
A.
You can’t be serious
B.
You got it
C.
I couldn’t agree more
D.
I’m stuck
【简答题】阅读理解。判断下列句子是否与短文内容相符，相符的填'T'，不相符的填'F'。 You may know the song Happy Birthday very well. But do you know who wrote this song and for whom it was written? Let me tell you a story. About one hundred years...
【简答题】明确提出“科学技术是第一生产力”的理论是在 （ ）
【简答题】完形填空。 When she walked in, his eyes lit up. They had both 1 someone they loved. So this day was a 2 one. She was 3 , lonely and afraid. He knew how she felt. There was an clear 4 in his heart, too. 5 w...
【单选题】If you are not satisfied with our work, you can complain to the manager who is _________ customer service.
A.
in honor of
B.
in case of
C.
in charge of
D.
in need of
相关题目：