They had stopped for coffee in the children's section, ______ they suddenly heard a loud noise at the next table.
A: when
B: while
C: which
D: that
A: when
B: while
C: which
D: that
举一反三
- They had stopped for coffee in the children’s section, when they ____ heard a loud noise. A: suddenness B: sudden C: suddenly
- The boy asked _____ I _______ any noise from the outside. A: when, heard B: why, had heard C: whether, had heard D: what, had heard
- We had to ____ a lot of noise when the children were at home.
- .........................(When, While) he heard a strange noise downstairs, he got out of his bed to investigate.
- Suddenly, we were awakened by a loud noise outside. A: aroused B: annoyed C: arisen D: aware