问题
选择题
— _____!The traffic is moving very fast .
—Don't worry,I will. [ ]
A. Hold on
B. Go ahead
C. Look out
D. Help
答案
答案:C
— _____!The traffic is moving very fast .
—Don't worry,I will. [ ]
A. Hold on
B. Go ahead
C. Look out
D. Help
答案:C
一台国产XQB30-13型全自动洗衣机说明书中所列的主要技术数据如下表.试根据表中提供的数据计算:
额定功率 频率 额定洗衣、脱水功率 额定洗衣、脱水容量 整机质量 外形尺寸(长×宽×高) | 220v 50Hz 360W 3kg 33kg 542mm×550mm×920mm |
(2)如洗衣、脱水的累计时间为40min,则洗衣机耗电多少度?