A.Firstly
B.At first
C.First of all
D.First
A.Firstly
B.At first
C.First of all
D.First
When I first came to Canada, I didn't like the weather at all, but I ______ it now.
A.have been used to B.have used to C.was used to D.used to
A.must be
B.had
C.must have been
D.had to be
A.must be
B.must have been
C.had been
D.had to be
___ I’d like to welcome you to the conference.
A、All first
B、First of all
C、Of all the first
D、All of the first
"First of all, I'm not retiring," he said."And I'm not going to Hollywood."
A、was at my fingertips
B、am all thumbs
C、lost an arm and leg
D、had butterflies in my stomach
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