Question

--- Did you have a good time at Laura’s birthday party?
--- Yes, indeed. It’s several years ________ I enjoyed myself so much.

A．when

B．before

C．since

D．that

Answer 1

C

“It is + 一段時間 + since + 從句”意思是“自......發(fā)生以來已經(jīng)一段時間了”。如：it is three years since he died.(自)他去世以來已經(jīng)三年了。“It is + 一段時間 + before + 從句”意思是“過了一段時間...才發(fā)生”。如：It is 3 years before they accept the fact.過了三年他們才接受這個事實。故根據(jù)句意選C：這是幾年以來我才玩得如此開心。