Although the teacher had told Bob the history of telephone, Bob didn’t know when ____.
#37382
A
it was invent
B
was it invented
C
it was invented
D
it invented
推荐题目
The researchers who study jokes want to know people from different nations and cultures find funny.
#79084
A
why
B
that
C
what
D
whether
—What did Kate say just now?—She asked _________.
#38130
A
who has been to the USA in our class
B
what was wrong with my computer
C
when did China become a member of the World Trade Organization
D
that China had successfully held the Olympic Games
— Could you tell me_____ ? — About half an hour.
#38639
A
how long it takes to walk to the Science and Technology Museum from school
B
how long it took to walk to the Science and Technology Museum from school
C
how far was it to walk to the Science and Technology Museum from school
D
how far it was to walk to the Science and Technology Museum from school
He asked ______ for the piano.
#79194
A
did I pay how much
B
how much did I pay
C
I paid how much
D
how much I paid
With the nuclear crisis worsening in Iran, the world's attention is fixed again on is called the Middle East．
#79244
A
which
B
that
C
what
D
it