It was not until the early 1950s ______most tape recorders began using plastic tape as they do today.
#85243
A
when
B
which
C
that
D
Before
推荐题目
The patient looks much better . -------_____is it that has made him ____he is today ?
#85086
A
what ; that
B
That ; that
C
What;which
D
What;what
—How long is it ______ you picked up your badminton training?—It was not until my finance became better last December _____ I started the training.
#85032
A
before; when
B
until; that
C
that; when
D
since; that