The Bunsen Burner is so named because it is thought ___________ by Robert Bunsen.
#94981
A
to be invented
B
having been invented
C
invented
D
to have been invented
推荐题目
(2013·高考安徽卷)It’s said that the power plant is now ________ large as what it was.
#91948
A
twice as
B
as twice
C
twice much
D
much twice
Not until __________ on TV __________ that the Chinese ship was rescued by the European Union Task Force.
#93852
A
did I turn; did I know
B
did I turn; I knew
C
I turned; did I know
D
I turned; I had known
—Did you enjoy your holiday?—Yes．it's the best holiday I these years．
#91894
A
had
B
would have
C
had had
D
have had
Find ways to praise your children often, you’ll find they will open their hearts to you.
#92075
A
till
B
or
C
and
D
but