【单选题】Scientific studies indicate that ______.
A.
higher levels of education are related to greater mental awareness in young age
B.
higher levels of' education are irrelevant to lower levels of mental decline in old age
C.
a higher level of education is the exclusive factor that can slow the rate of mental decline
D.
less mental activity in life can probably result in higher cognitive losses in old age.
【简答题】In fact, many studies indicate that after a certain point, anyone’s productivity and creativity begin to decrease.
【单选题】I was istening to the music _____there was a knock at the door.
【单选题】Empirical studies indicate that old people______.
A.
are less productive than younger people
B.
prefer working to retiring
【简答题】规划书的封面应当注意: 、 日前和编号。
【单选题】Most research studies indicate that housing sector accounts for about 30 to 40 percent of American Gross Domestic Product (GDP).
【判断题】当电子元件有故障,自动变速器故障警告灯亮,故障码储存到ECU,按照失效保护程序保证汽车的基本行驶能力。
【单选题】向文本框输入数据时显示一连串星号(即*),应设置( )属性。
【单选题】Recent studies indicate that ________ may indicate effective leadership.
A.
an endless supply of terrific ideas
C.
a highly analytical mind
D.
emotional intelligence