【单选题】I would like to take a walk outside ____________ after a whole day's work.
【单选题】My father _____ a large pizza. [ ]
【单选题】His father feels like ________a walk after dinner while his mother would like ______TV at home.
【单选题】在 Word 中,要在一个文档中插入另一个文件,下列操作中正确的是()。
【单选题】两互感线圈L1=4H , L2=9H ,互感 M=6H 顺向串联时,其等效电感量 L eq = ( )
【单选题】FX2N系列PLC中通用定时器编号为()
【简答题】My train arrives in New York at eight o’clock tonight. The plane I would like to take from there ________ by then. A) would leave B) will have left C) has left D) had left
【简答题】一个互感器自感量L1=4H,L2=9H,互感量M=3H,那么此互感器两线圈的耦合系数 k = ________。(提示:填一数字,小数)
【简答题】在Word中,选择“文件”菜单下的“另存为”命令,可以将当前打开的文档另存为 (A) txt文件类型 (B) ppt文件类型 (C) xls文件类型 (D) bat文件类型
【单选题】在Word中,选择“文件”菜单下的“另存为”命令,可以将当前打开的文件另存为的文档