早教吧作业答案频道 -->英语-->
请问用trying还是tried?Aftertried/tryingtheballforsometime,afootballersaidthattheballwasquitedifferentfromthetraditionalone.
题目详情
请问用trying还是tried?
After tried / trying the ball for some time,a footballer said that the ball was quite different from the traditional one.
After tried / trying the ball for some time,a footballer said that the ball was quite different from the traditional one.
▼优质解答
答案和解析
用trying
介词后面跟动词ing形式.
after doing sth
介词后面跟动词ing形式.
after doing sth
看了 请问用trying还是tri...的网友还看了以下：
请高手编一个VB迭代程序,方程式为：lnP=A-B/T+C*lnT+D*P/T^2其中A、B、C、D 2020-03-31 …
下图为四中不同细胞的比较结果，正确的是选项\t细胞\t细胞壁光合作用\t染色质A\t蓝藻细胞\t有 2020-05-14 …
i"m sure you"d rather she went to schoolI"m sure 2020-05-14 …
选用下列实验材料能得到预期实验结果的是（）A.用35S标记噬菌体研究DNA的半保留复制B.用人的成 2020-05-15 …
Must I return the book this week?No,you( ).You ca 2020-05-16 …
请问这道题为何选 A：I don't hope there won't be enough spa 2020-05-17 …
矩形abcd中,点p是线段ad上一动点,o为BD的中点,po的延长线交bc于q(1)求证:op=o 2020-07-06 …
线性代数求解!设α1,α2,α3是四元非齐次线性方程组AX=b的3个解向量,且R（A）=3,α1＝ 2020-08-03 …
这是两个大数相加请帮忙改成两个大数相减#include#includeusingnamespaces 2020-11-23 …
下表是水稻杂交组合以及子代表现型的比例，请回答（茎秆高度用D/d表示，是否抗锈病用T/t表示）：亲本 2020-12-20 …