It is known to us __________ it was not until 1938 ________ the first colour TV programme began to be broadcast in the world.
#92541
A
that, which
B
/, /
C
that, that
D
which, that
推荐题目
Not a single book is allowed _________ out of the reading room according to the new rule.
#93009
A
to take
B
taking
C
to be taken
D
being taken
In the school where I study English ________ .
#92739
A
is the most beautiful
B
is taught
C
has no good teachers
D
is there
---Will it be a long time _______ I come for the pictures? ----No. It _______ be ready by 3:00．
#92515
A
that; can
B
since; will
C
before; should
D
until; must
They told us it was the second time that the volunteers _______ the nursing home.
#92504
A
visited
B
have visited
C
were visiting
D
had visited
During the period of recent terrorist activities, people _____ not to touch and unattended bag.
#95159
A
had always been warned
B
were always being warned
C
are always warning
D
always warned