Peoplebetteraccesstohealthcarethantheyusedto，andthey'relivinglongerasresult．（）A.willhaveB.haveC.hadD.hadhad
People______better access to health care than they used to，and they're living longer as result．（ ）
A. will have
B. have
C. had
D. had had
分析句意可知，是拿人们看病的途径现在和过去进行对比，叙述的是现在的一种客观情况，故使用一般现在时．另外考查固定短语，have access to 可接近的，故答案为B．
下面的lingo程序有什么问题,错误代码是1017,unexpectedJacobianoverf 2020-04-27 …
原句:I"d better now tell you how to get here,.我只知道I 2020-05-14 …
急!lingo程序运行时出现以下错误：indexvariablesmaynotsharenames 2020-06-12 …
已知Fe3+与I-在水溶液中发生：2I-+2Fe3+=2Fe2++I2．该反应正反应速率和I-、F 2020-07-09 …
懂的来.急Vợtôi,tôinhớbạn,tấtcảcáclỗicủatôi,đủkhotàngc 2020-07-23 …
3556356356+6666+9+355353+jk[u'oli[li;li;l[;/k[;/[ 2020-07-24 …
Q=3000,p=50,v=20,a=40000,LB=200000,i=5%,N=10000,T 2020-07-27 …
假定用两个一维数组L[n+1]和R[n+1]作为有n个结点的二叉树的存储结构,L[i]和R[i]分 2020-08-03 …
matlab中的fmincon函数请帮忙看下这段程序哪里出错了运行不出来functionf=myfu 2020-12-08 …
下列各项中注音有误的一项是（）A．léi身体羸弱秦王嬴政yíng输赢yíngB．lài万籁俱寂石濑l 2020-12-24 …