It is _______ to tell which is earth and which is sky.
A: enough easy
B: easily enough
C: easy enough
D: enough easily
第1题:
There is a slight infection in the lung, which ________ is not serious.
A of itself
B to itself
C in itself
D on itself
第2题:
A) when
B) how
C) that
D) which
第3题:
第4题:
A lot of people will()this party,so the cup is not().
A、take part on,enough
B、take,enough
C、take part in,much
D、take part in,enough
第5题:
[A] that [B] which [C] than [D] as
第6题: