I'm having trouble后面接什么?do?to do?doing?
人气:440 ℃ 时间:2020-01-31 23:23:17
解答
(in )doing in 可以省
推荐
- have trouble doing 还是 to do?
- trouble to do还是trouble doing
- l'm sorry to trouble you 后接 to do 还是 doing?
- She always has trouble_____(to do / doing)
- to do / to be doing / to have done / to have been doing/doing/having done/done
- 钢板20*2200*L中字母L表示什么
- 穿井得人之,道,于,令,之,于,对,之,使,于字的意思
- 电路中电阻R1和R2串联,R1=12欧,R2=24欧,电源电压U=48V
猜你喜欢