Question

Jack ran ______ to catch up with other students.

A．enough fast

B．enough slow

C．fast enough

D．slow enough

Answer 1

C

試題分析：句意：杰克跑得足夠快，趕上了其他同學(xué)。enough修飾形容詞或副詞時(shí)，位于形容詞或副詞的后面。故排除AB兩項(xiàng)。fast快的；slow慢的。根據(jù)catch up with other students.趕上了其他同學(xué)，可知他跑得快fast，故選C。