Choose one sentence that has the same meaning as the root one:
I was standing on a ladder. It began to slip.
A.
The ladder on I was standing began to slip.
B.
The ladder on which I was standing began to slip.
C.
I was standing on a ladder which it began to slip.
D.
I was standing on the ladder began to slip.
Đáp án và lời giải
Đáp án:B
Lời giải:
The ladder on which I was standing began to slip.