Shortly after the accident, _____ policemen were sent to the spot to keep order.
A. score of B. two scores C. score D. scores of
Although he knew little about the work done in the field, he succeeded ____other more experienced experimenters failed.
A. which B. that C. what D. where
There is a small object _____ a pin on the desk.
A. resembling B. resembling with C. resembled D. resembled like
His uncle went abroad in 2010, and __________ since.
A. had not been heard of B. has not been heard of
C. had not heard of D. has not heard of
It's a rule for all the students to _____ their places ahead of 5 minutes waiting for the class to be started.
A．take up B．pick up C．keep up D．give up
On his way home, he found a wallet ____ on the ground, which he picked up and ____ in his schoolbag.
A. laid; lay B. laying; laid C. lying; laid D. lain; lay
