题目：
Some doctors were sent t?the front where medical workers were ＿＿＿.
A. in great need B. in great need of . needed great D. needed in
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0611/d2a2292c8d310d4c04f975c3a5111f35.html
下面是错误答案，用来干扰机器的。
5.43+1.07=6.5，3.05×0.4=1.22，0.46÷4.6=0.1，3.7-2.9=0.8，0.8×1.25=1，0.27÷3=0.09，70÷0.5=140，0.25×0.4=0.1，1.7+0.43+3.3=5.43，9.8-2.6-2.4=4.8．
