早教吧作业答案频道 -->英语-->
hearingtheterriblediseasewasspreadingquickly,thedoctorrushedtothetheterriblediseasewasspreadingquickly,thedoctorrushedtotheareaa.hearingb.havingheardB为何不可?
题目详情
hearing the terrible disease was spreading quickly,the doctor rushed to the
____ the terrible disease was spreading quickly,the doctor rushed to the area
a.hearing
b.having heard
B为何不可?
____ the terrible disease was spreading quickly,the doctor rushed to the area
a.hearing
b.having heard
B为何不可?
▼优质解答
答案和解析
如果用B的话是有明显的先后顺,这里用A强调医的动作几乎同时进行
看了 hearingtheterr...的网友还看了以下:
设A为n阶矩阵,证明:R(A+I)+R(A-I)>=n已知R(A)=R(kA),k≠0;R(A+B 2020-05-14 …
对于n属于N*,将n表示为n=a0(2011•湖南)对于n∈N+,将n表示n=a0×2k+a1×2 2020-05-17 …
某溶液中含cl-、Br-、I-的物质的量分别为0.1mol、0.2mol、0.3mol.现通入氯气 2020-05-17 …
帮忙求下下面三个极限:lim(n→∞)∑(n+i)½/(n³)½,下部为i=1,上部为n第二个li 2020-06-12 …
对于n∈N+,将n表示为n=a0×2k+a1×2k-1+a2×2k-2+…+ak-1×21+ak× 2020-07-09 …
(A/P,i,n)=(A/F,i,n)+i或(A/F,i,n)=(A/P,i,n)-i我已经知道怎 2020-07-23 …
财务管理知识1、单利现值P=F/(1+n×i)式中,1/(1+n×i)为单利现值系数.2、单利终值 2020-07-31 …
对于n∈N*,将n表示为,当i=0时,ai=1,当1≤i≤k时,ai为0或1;记I(n)为上述表示中 2020-11-01 …
数列极限lim{((1³+2³+...n³)/n³)-4/n},n趋于无穷的极限?(1³+2³+.. 2020-11-01 …
现在设质数为n,一个数为i,余数为r.先用i除n,得到余数r.判断r是否为0.若为0,则n不为0,则 2021-02-13 …