【简答题】Mark Twain is a ( )writer. 马克吐温是个幽默的作家。
【简答题】This is _____ interesting book. It's about ______ life of Mark Twain(马克吐温).
【判断题】一般汽车制动系统都采用双回路制动系统。()
【简答题】左心室增大时,心尖搏动向_________,右心室增大时,心尖搏动向_________。
【简答题】根据短文内容判断正误,正确写“T”,错误写“F”。 Mark Twain (马克·吐温) was an American writer (作家). One day he went to a city by train. He wanted to see one of his friends there. He was a very busy man. He usually forgot somet...
【判断题】左心室增大时,心尖搏动向左下移位;右心室增大时,心尖搏动向左移位,不向下移位。
【简答题】汽车制动防抱死系统一般包括_____________、_____________和 _____________三部分。