________ the machine begins to work, you can’t stop it _____.
#23268
A
While; soon
B
For; right away
C
Once; at once
D
Until; immediately
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He stood        to the painting and studied it        .
#23436
A
close; close
B
closely; closely
C
closely; close
D
close; closely
-----How do you find your visitor to the museum ?-----I thoroughly enjoyed it, it was ______ than I expected.
#24780
A
far more interesting
B
even more interesting
C
so more interesting
D
a lot much interesting