–What is your sister going to be ________ she grows up?–She is going to be an engineer.
#56613
A
before
B
although
C
when
D
unless
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she likes chatting, she is careful about making friends with strangers online.
#56709
A
In order that
B
Even though
C
Unless
D
If
--- is it from your home to the museum? --- About six kilometers.
#56222
A
How long
B
How much
C
How far
D
How often