The bedroom is ______ .
A、not clean enough
B、not enough clean
C、clean not enough
D、enough not clean
第1题:
A.challenging
B.unchallenging
C.challenge
D.challenges
第2题:
对于复杂的产品或系统来说,()是一般的原则。
A、zero-bug
B、none-bug
C、good-enough
D、best-enough
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:
All the holds to be loaded with grain must be swept ______ commencement of loading.
A.Cleanly/during
B.Clear/meanwhile
C.Clean/between
D.Clean/prior to
第6题: