1.①difficult ②第二句 LZ你看你抄得对么 我觉得应该是 and we have difficulty in working them out.(第一个空用的是as……as,同级比较用原形,第二个用词组 have difficulty in doing sth.做某事有困难)
2.C
make sb./sth.+adj.,形容词做宾补,所以这句子要找一个形容词.A,B,D都是副词.
类似的用法还有 make mother angry(使妈妈生气)
make you happy(让你开心)
make the girl sad(使这个女孩难过)