5.(2015•山东青岛)Theyheardthepartywasbecauseoftheexam.A.putonB.putupC.putoffD.putdown
5. (2015 •山东青岛) They heard the party was because of the exam.
A. put on B. put up
C. put off D. put down
如何解方程x-2/0.2-x+1/0.5=3（2）0.04x+0.9/0.5-x-1/2=0.03 2020-05-17 …
下列几个数：-1.5、0、0.5、23、+1，按从小到大的顺序排列是（）A.0<-1.5<23<0 2020-06-11 …
防盗窗这样算法是不是错的.长二米,宽一米,拱出0.5米.（2＋0.5×2）×（1＋0.5×2）=6 2020-07-10 …
1.8除以0.9＝0.205除以0.1＝0.48除以0.24＝7.8除以0.4＝5.4除以2.7＝ 2020-07-18 …
1.[5/7-(7/9+5/6-11/12）乘36]*(-5)2.[1/16-(-3/4)3次幂× 2020-07-19 …
直接写出得数0.4×0.8=1.8×0.5=2.1÷100=0.3÷3×0.5=3.4+6=6.5 2020-07-23 …
口算．8÷5=0.72÷0.8=0.25÷0.5=0.5÷4=1.25×10=0.5÷2=0×l0 2020-07-26 …
直接写出得数7.98+0.3=5-2.6=1.4×0.5=3.2÷0.16=1÷0.25=0.7×0 2020-11-19 …
直接写出得数0.4×0.8=1.8×0.5=2.1÷100=0.3÷3×0.5=3.4+6=6.5- 2020-11-19 …
职业药师浓度题若配置0.5%青霉素钠100ML,应称取效价1670IU/mg的青霉素钠为A.123. 2020-12-26 …