【简答题】简述计算机主板(Main Board)的基本组成部分
【简答题】运算式 (2008)10-(372)16的结果是()D
【单选题】Jason ______ up a textile mill near the upper reaches.
【判断题】安全带的使用期为3—5年,发现异常应提前报废。()
【单选题】"I get up every morning at seven o'clock," Peter said.
A.
Peter said he got up every morning at seven o'clock.
B.
Peter said I got up every morning at seven o'clock.
C.
Peter said he had got up every morning at seven o'clock.
【单选题】安全带使用期为()年,发现异常应提前报废。
【单选题】I get ____ ____ seven o'clock in the morning. [ ]
【单选题】安全带使用期为(),发现异常应提前报废。
【简答题】The earth, on which we live, is made up of seven c______ and four oceans.
【单选题】It's seven thirty. It's time to _____. [ ]