There was one woman who lived in a distant village, and she and her son often ______ on us when they came to market.
A dropped in
B dropped within
C dropped down
D dropped at
There was one woman who lived in a distant village, and she and her son often ______ on us when they came to market.
A dropped in
B dropped within
C dropped down
D dropped at
[单选题]The enemy soldiers dropped bombs without aim and injured lots of civilians.A．at lengthB．in essenceC．in bulkD．at random
[单选题]If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a （）.A . loss of suction in the circulating pumpB . leak in the primary cooling systemC . broken raw water pump shaftD . burne
I ____ to come，but my mother dropped by unexpectedly.A. have meantB. am meantC.
[单选题]Anything that is dropped falls towards the centre of the earth because of t
The number of smokers,__________ is reported,has dropped by 17 percent in just o
Some successful people managed to gain ___ and fortune even though they dropped
In recent weeks, American Airlines introduced new awards for one-way flights;
A year later,with the nation’s economy ___, Bush’s approval rating dropped below
Twenty years later, it was purposefully dropped to make way for "Negro." By the
—You were out when I dropped in at your house yesterday.—Oh, I________ for a fri