皮皮学，免费搜题
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【单选题】
下列哪个说法有误?A.
HTML源文件是文本文件
B.
各属性的次序不限定
C.
多个标记可以写成一行
D.
一个标记只能有一个属性项
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】It was over a decade _______ they paid off all their debt. You can imagine what a hard life they had. [ ]
A.
before
B.
until
C.
after
D.
while
【单选题】You can imagine what great trouble we had ______ the new school.
A.
setting up
B.
to set up
C.
set up
D.
to setting up
【单选题】It was over a decade _______ they paid off all their debt. You can imagine what a hard life they had. [ ]
A.
until
B.
before
C.
after
D.
while
【单选题】You can imagine what great tuouble we had_____ the school for the blind.
A.
setting up
B.
to set up
C.
set up
D.
to setting up
【单选题】My spoken English was poor and you can imagine what great difficulty I had ______ myself understood.
A.
make
B.
to make
C.
made
D.
making
【简答题】亲子活动区、儿童游乐场、拓展基地应规划在农庄靠 面的位置。
【单选题】患者,男,41岁,20年前因车祸致脑外伤引起癫痫,癫痫发作时牙关紧闭,浑身抽搐,为防止患者舌咬伤,照顾者可放牙垫于:
A.
上.下尖牙之间
B.
上.下臼齿之间
C.
上.下中切牙之间
D.
上.下侧切牙之间
E.
上.下第一双尖牙之间
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