The fireman____to climb the ladder,____a widow on the first floor,and _____the building.A.wantched;broke;entered B.han been watched;breaking;enterC.was watching;breaking;entering D.was watched;break;enter
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The fireman____to climb the ladder,____a widow on the first floor,and _____the building.
A.wantched;broke;entered B.han been watched;breaking;enter
C.was watching;breaking;entering D.was watched;break;enter
D 句子的意思为人们看到消防员爬上梯子,打破了一楼的窗户并进入了大楼.句中强调人们看到消防员的动作,应该用被动语态,因为消防员是被看到……的,break和enter这两个动词前面省略掉了was watched to,所以后面用动词原形.
选D,使用的句型是:sb. be wathced to do sth.
The fireman____to climb the ladder,____a widow on the first floor,and _____the building.A.wantched;broke;entered B.han been watched;breaking;enterC.was watching;breaking;entering D.was watched;break;enter
the leadergd and cl 音乐发给我谢谢
英语翻译Comparison of CL signals of the cationic conjugated polymer' s monomer and the cationic conjugated polymer PMNT in the luminol–H2O2 CL reaction.
cl 氢化物
r(Cl)
CL是什么意思
CL 是什么意思
type Status report的中文type Status reportmessage /wzcx-cl.aspdescription The requested resource (/wzcx-cl.asp) is not available.--------------------------------------------------------------------------------快
为什么cl-半径大于cl
-cl和cl离子区别?
Cl Cl Cl Al Al ClCl Cl ClAl AlCl Cl Cl怎么点啊
Sandy and Millie are in the Reading Cl是改为同意句。Sandy and Millie are __ __the Reading Club
英语翻译it can be envisioned as a coulombic attraction between the positively charged nuclei and the negatively charged shared electron pair localized between the two Cl atoms
cl开头英语单词英语单词开头cl
Cl与Cl-的半径大小对比
cl-和cl的半径大小
Cl与Cl-半径大小关系?
CL是什么的缩写?街球队CL