In fact, many recent developments have served to ________ the gap between North and South.
A. widen
B. wide
C. wind
D. broad
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I ________ a bunch of flowers and some fruit on the way to the nursing home.
A. picked up
B. picked out
C. picked on
D. picked at
Entering the hall, we ________ Bob from among the big crowd immediately.
A. picked at
B. picked up
C. picked out
D. picked on
The airplane pilot suddenly fainted and his copilot had to ________.
A. take on
B. take over
C. take down
D. take after
I can’t ________ extra work. I’ve had my hands full recently.
A. take off
B. take on
C. take after
D. take back