【判断题】1958年,《汉语拼音方案》正式批准通过。
【判断题】种植萝卜的地块要求土层深厚,土壤的保水性和通透性较好,并富含有机质,深根性品种对于土壤的要求尤其重要。
【单选题】( 15 )关于数据库系统中数据的静态转储和动态转储机制,下述说法正确的是
B.
)动态转储时允许在转储过程中其他事务对数据进行存取和修改
【单选题】Which of the following statements is true?
A.
Google has already brought its self-driving-car technology to market.
B.
It will take the company six years to manufacture a perfect Google' s car.
C.
There are a lot of disagreement about Google' s automatic navigation technology.
D.
Project director Chris Urmson' s son drives a concept Google' s car.
【简答题】Why has Google determined that GPA’s and test scores are worthless for hiring?A. Because they have found that G.P.A.’s and test scores are not predictive. B. Because GPA’s and test scores don't refle...
【单选题】A: Has the latest Time magazine arrived yet? Today's already Tuesday. B: ______.
A.
Today's already Monday. But it hasn't arrived yet.
B.
Sorry, it's late. Probably not till the day after tomorrow.
C.
It may arrive on Wednesday.
D.
Time magazine, so far as I know is the most popular for us New Yorkers.