Every day ,we ( )the visitor's passports carefully before they ch_英语解答

Every day ,we ( )the visitor's passports carefully before they check in.( exam)
Nacy's grandama was ( )ill and he had an operation last month.(serious)

人气：480 ℃　时间：2020-09-24 01:07:43

解答

1.examine 动词“检查”
2.seriously 副词“严重地"为什么was +副词+ill一般前后时态保持一致。由后面的had可知此处讲述过去的事情，因此此处用was.ill是形容词，需要用副词来修饰。