题型:判断题 The model plane isn’t as nice as my partner’s, but _____ it was made by myself.A.at lastB.at leastC.at timesD.at present 查看答案
题型:判断题 float类型数的表示范围是( )。A.±3.40282347E37B.±1.79769313486231570E308C.±3.40282347E38D.±1.79769313486231570E307 查看答案