一般树种的幼苗,都不同程度地喜阴,都需采取()措施。
A、覆盖
B、遮阴
C、降低土温
D、防止蒸发
参考答案:B
—— I was wondering if we could go skiing at the weekend.
—— ______________ good.
A.Sound
B.Sounded
C.Sounding
D.Sounds
执行下面的程序后,输出的结果是______。public class Test{ public static void main(String args[ ]){ byte x=3,y=4; long r=80L; System.out.print(r/y); System.out.print(","); System.out.print(x/y); } }
A.20.0,1
B.20.0,2.0
C.20,0
D.20,1.0