These shoes look very nice. I wonder _______________.
#93623
A
how much they are cost
B
how much do they cost
C
how much are they cost
D
how much they cost
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No matter how  ______,scientists are eager to know more about it by exploring.
#92869
A
an ocean may be deep
B
deep may an ocean be
C
deep an ocean may be
D
may an ocean be deep
I had just settled in the new place and didn’t know ____________________.
#92079
A
what to expect
B
what to be expected
C
how to expect
D
how to be expected
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