(2019)必修一单词拼写
welcome unit
1.John is several years_________ _____ (较年长的)Smith.
2.There are several people___________ _____(职位低的)me in our company.
3. She is due to deliver a _______________(讲座) on genetic engineering.
4. It is illegal for public officials to solicit(索取) money ____ __________ ______(交换) favors.
5. The software is _______________(设计)for use in schools.
6. Kelly couldn't focus his eyes well enough to tell if the figure was m________ or f___________.
7.The plane disappeared ______