问题
选择题
Whether life will continue on the earth for millions of years ______will depend on ____this problem can be solved.
A.to come; if
B.coming; if
C.to come; whether
D.coming; whether
答案
答案:C
Whether life will continue on the earth for millions of years ______will depend on ____this problem can be solved.
A.to come; if
B.coming; if
C.to come; whether
D.coming; whether
答案:C
下面是李丽同学家新买来的洗衣机的铭牌:
额定电压 | 220V |
额定频率 | 50Hz |
额定容量 | 5kg |
净重 | 72kg |
机身尺寸 | 600×560×850 |
洗涤功率 | 350W |
加热温度 | 30~60℃ |
最大电流 | 5A |