The Internet began its quick development since ______ .
A: six years ago
B: five years ago
C: recently
D: not mentioned
A: six years ago
B: five years ago
C: recently
D: not mentioned
举一反三
- When did the Internet get started? A: Fifteen years ago B: Fifty years ago C: Seventy years ago D: Eighty years ago
- It was __ I met Mr. Smith in London. A: many years that B: for many years since C: many years ago that D: since many years ago when
- 8. My parents have lived here _______. A: since 1986 B: many years ago C: for many years ago D: since 1966 ago
- Was it six years ago _______ we met for the first time? A: which B: When C: since D: that
- ___ there a book store five years ago? A: Is B: Was