【简答题】用所给词的适当形式填空 小题1:The weather ______ (be) hot and humid yesterday. 小题2:He stayed at home on ______ (rain) days. 小题3:We ______ (are) classmates in the 1990s. 小题4:He is ______ (friend) to us and we all li...
【简答题】It was a hot and humid night; all the soldiers stayed _______ out of sight, waiting for the orders to attack.
【单选题】机械图样中的汉字写成________体?
【单选题】国家标准规定的机械制图图样中汉字应写成()字型
【单选题】国家标准规定机械图样中的汉字应写成( )