【单选题】【消耗次数：1】
丧失生活中自理能力的老人称为“失能老人”。按照国际通行标准，吃饭、穿衣、上下床、上厕所、室内走动、洗澡六项指标，三到四项做不到的，定义为（ ）。
①
重度失能
②
轻度失能
③
严重失能
④
中度失能
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【多选题】
根据《发挥好“显著优势”，坚持和完善党的领导制度体系，提高党科学执政、民主执政、依法执政水平》，造成国家失能、失位的原因有哪些？（）
①
组织不统一
②
政治不统一
③
思想不统一
④
军事不统一
⑤
文化不统一
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关于乳磨牙早失后间隙丧失速度的影响因素，描述错误的是（）
①
乳牙缺失时的年龄越小，间隙丧失的程度越大
②
牙弓越拥挤，间隙丧失的程度越小
③
与乳切牙、第一乳磨牙早失相比，第二乳磨牙早失可以导致更大的间隙丧失
④
上牙弓乳牙早失比下牙弓乳牙早失产生的间隙丧失更多
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如果牙弓颊侧段牙齿咬合尖窝相对，那么间隙丧失量会较小
随机题目
【单选题】
I am very ____sitting on this old, broken chair.
①
comfortably
②
uncomfortably
③
commonly
④
uncommonly
【单选题】
You can take as many as you like because they are free of ____ .?
①
fare ?
②
charge ?
③
money ?
④
pay?
【单选题】
Theorganizationhad ____ hisrequestforresearchfunding.
①
agreed
②
returned
③
objected
④
rejected
【单选题】
Our manager will look into the matter as soon as possible. Just have a little ____ after an operation.
①
wait
②
time
③
patience
④
rest
【单选题】
We solved the problem
by using a computer rather than ____ it all by hand.
①
to do
②
do
③
does
④
having done
【单选题】
____ we could not live at all.
①
If it was not for the sun
②
If it shouldn’t be for the sun
③
Were it not for the sun
④
Had it not been for the sun
【单选题】
Certainly there is no____ evidence that living together increases the chance of sickness.
①
secret
②
scientific
③
serious
④
sensitive
【单选题】
I should like to rent a house, modern, comfortable and ____ in a quiet neighborhood.
①
all in all
②
after all
③
above all
④
over all
【单选题】
The population of Chinais larger than ____ofCanada.?
①
that ?
②
those ?
③
this ?
④
it ?