皮皮学，免费搜题
登录
搜题
【多选题】
《条例》规定：特种设备作业人员在作业中应当严格执行特种设备的()。A.
操作规程
B.
有关安全规章制度
C.
单位领导要求超压运行的指挥
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】---I’ll ask the teacher about past tense. I’m very puzzled about it. --- That is just _____ most of our classmates have doubt.
A.
what
B.
why
C.
where
D.
how
【单选题】All the following sentences definitely indicate the perfect tense EXCEPT______.
A.
I shouldn't have been to school for today is the weekend
B.
I have never thought that my work could be accepted
C.
I had left this place when my father lost his job
D.
I have seldom heard from my sister and this is what I concern most
【简答题】The night of graduation, I was afraid. Two hundred people were sitting out there. I felt tense and I wanted to run away, 36 I couldn’t! After all, my own children were sitting in front of me with many...
【判断题】There are three tenses in English, i. e. present tense, past tense and future tense.
A.
正确
B.
错误
【单选题】主要发生于断奶后的猪,临床上表现严重水样腹泻,或便秘与腹泻交替发生,剖解大肠黏膜出现糠麸样溃疡,脾脏肿大坚硬如橡皮的病是
A.
猪丹毒
B.
猪肺疫
C.
仔猪副伤寒
D.
猪链球菌
【简答题】临床上主要发生于断奶后的猪，突然发病，死亡快，体温42℃，剖检肺充血，出血，有的有纤维素渗出，肺有化脓性坏死灶的病可能是A.猪丹毒 B.猪肺疫 C.猪链球菌病 D.仔猪副伤寒 E.仔猪水肿病 主要发生于2～??6月龄的猪，每年4～??9月多发，体温可达42℃，死亡快，病程长的可见皮肤有四边形或菱形疹块，有的关节肿大跛fi1，剖检肾充血肿大，胃底部黏膜出血斑块，心脏二尖瓣或三尖瓣有白色菜花样增生物的...
【单选题】What tense is this? "I am here."
A.
present perfect
B.
present simple
C.
past perfect
D.
past progressive
【简答题】The night of graduation, I was afraid. Two hundred people were sitting out there. I felt tense and I wanted to run away, 1 I couldn’t! After all, my own children were sitting in front of me with many ...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
