We were told not to touch the equipment in the laboratory unless ________.
#101834
A
allowed to do
B
allowing to do
C
allowed to
D
allowing to
推荐题目
—Mike, do you know who wanted me on the phone?—Sorry. I don’t know. I ________ a bath in the bathroom.
#104778
A
have had
B
was having
C
had
D
am having
---Let’s back up. Where was I?---You ___________________about the trip to South Africa.
#101075
A
were talking
B
talked
C
are talking
D
would talk
When I got on the bus,I_____I had left my wallet at home.
#102653
A
was realizing
B
realized
C
have realized
D
would realize
Around two o’clock every night, Sue will start talking in her dream. It somewhat ________ us.
#100593
A
bothers
B
had bothered
C
would bother
D
bothered
How can you possibly miss the news? It ________ on TV all day long.
#104771
A
has been
B
had been
C
was
D
will be