A: The procession slowly came near to Tian’an men Square.B: The procession slowly ______ Tian’an men Square.
He is not_____ (身体上地 )ill but mentally (思想上地) ill.
_____(生物化学)is very popular in science today.
The _____(本来的) owner of the house was the Duke of Wellington.
Some scientists like to e______ with small white mice.
Last year my brother g______ from Beijing University and found a job there.