【单选题】【消耗次数：1】
That day he ___ his clothes before he came to see me.
①
has washed
②
washed
③
had been washing
④
was washed
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【单选题】
That day he ___________ his clothes before he came to see me.
①
has washed
②
washed
③
had been washing
④
was washed
【单选题】
That day he_______his clothes before he came to see me.
①
has washed
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washed
③
had been washing
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was washed
【单选题】
I went to the doctors yesterday. I had to wait for half an hour before he________see me.
①
can
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【单选题】
I went to the doctor’s yesterday. I had to wait for half an hour before he ___ see me.
①
?can
②
?may
③
?might
④
?could
【单选题】
5. I went to the doctor’s yesterday. I had to wait for half an hour before he _____ see me.
①
can
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may
③
might
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could
【单选题】
My uncle _________ to see me. He’ll be here soon.
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随机题目
【多选题】
起重吊装悬空作业应有安全防护措施，并应符合下列要求（）。
①
操作平台外围应设置防护栏杆
②
操作平台面应满铺脚手板，脚手板应铺平绑牢，不得出现探头板
③
人员上下高处作业面应设置爬梯，梯道的构造应符合本标准第5.1.7条的规定
④
结构吊装应设置牢固可靠的高处作业操作平台或操作立足点
【多选题】
拆除或拆卸作业应符合下列规定（）。
①
不得上下同时拆除
②
拆除工程中，拆卸下的物件及余料和废料均应及时清理运走，构配件应向下传递或用绳递下，不得任意乱置或向下丢弃，散碎材料应采用溜槽顺槽溜下
③
拆除或拆卸作业应设置警戒区域，并应由专人负责监护警戒
④
物件拆除后，临时堆放处离堆放结构边沿不应小于1m，堆放高度不得超过1m，楼层边口、通道口、脚手架边缘等处，不得堆放任何拆下物件
⑤
拆除或拆卸作业下方不得有其他人员
【单选题】
《市政工程施工安全检查评定标准》规定：（）是指在检查评定项目中，对施工人员生命、设备设施及环境安全起关键性作用的项目。
①
一般项目
②
通用项目
③
专业项目
④
保证项目