—The guard keeps         watch at the gate.—So he does. Only those         knows well could be let in.
#19783
A
close; who
B
tight; whom
C
tight; that
D
close; he
推荐题目
Sometimes children are _______ enough to create ______ stories.
#60348
A
imaginative, imaginary
B
imaginary, imaginative
C
imaginable, imaginary
D
imaginative, imaginable
This bird is really lovely, and I’ve never seen ________ one. 
#20768
A
a finer
B
a finest
C
the finer
D
the finest