Question:
The employees have been working ______ out to get the job finished ahead of the deadline.
Reference explanation:
Correct answer:
ANSWER C
A. narrow /ˈnærəʊ/ (a): narrow
B. big /bɪɡ/ (a): huge
C. flat /flæt/ (a): flat
D. large /lɑːdʒ/ (a): vast
We have: flat out: completely, completely
The staff worked hard to finish the job before the deadline.
ADSENSE
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