difficult
It is very difficult for _____ English. [ &
完形填空。 The most difficult thing for
阅读理解. Lichens (地衣) are difficult to
If English means endless new words,difficult gramrnar
_____ is the most difficult of _____. [ &nb
The job is too difficult. Neither Jim nor I &nbs
difficult is not difficult
句子(15分):1. ______ ________(面临) a difficult situation, T
To speak seems to be more difficult than _________. &nb
difficult question
difficult是什么意思?