DateTime用于表示C#的日期时间类型的数据。DateTime now1=DateTime.Now; now1表示当前的日期时间，如何求的90天以后的日期（ ） A: DateTime newday=now1+90; B: DateTime newday=now1.AddDays(90); C: DateTime newday=now1.AddMonths(3); D: DateTime newday=now1.AddYears(90);

1. He is now working as the ______ of a popular weekend television talk-show. (Para. 1)

In the Dixon's case, they are now both (1)______________ and both (2)_________ the work of child caring.

Now Xiao Wang ______ Class 1 was running very fast. A: in B: of C: from

Now he is ___ artist. 1 have known him since he was ___ one-year-old boy.

Maybe the baby was hungry. It cried in a loud voice ______. A: now B: now and then C: just now D: now that

Many countries are working hard to increase 1 of 2 . The University of Sydney is now 3 the Gaokao as an 4 .

【单选题】____ we have finished the course, we shall start doing more revision work. A. For now B. By now C. Since that D. Now that A. For now B. By now C. Since that D. Now that

Date对象问题3：能获得当前日期的是： A: var now = Date.now(); B: var now = new Date(); C: var now = new Date(now); D: var now = Now();

Some of the hotels in my hometown_________.( ) A: are now rebuilding B: are rebuilt now C: have now been rebuilding D: are now being rebuilt