1) When I've got an opportunity,I always......... my technological skills. a) develop b) am developing c) developed 2) She ................... on my nerves! Stop her! a) get b) is getting c) has getting 3) What ...... he ...... at the moment? a) is/do b) has/doing c) is/doing 4) How long ......you...... her crazy? a) have/been driving b) have/been driven c) have/been drive 5) His friend .........never........ a bus before. a) has/driven b) have/driven c) has/been driven 6) Their sister ......... her mind when I ask her. a) is speaking b) speaks c) speak 7) Where ...... they .......now? a) are/going b) have/going c) are/go 8) This selfish young man ................  my lunch! a) have just taken b) has just taken c) has just took 9) Generous people ............. always easy -going. a) am b) are be c) are 10) Who ............the most stubborn person in your class? a) is b) be c) are

mixed tenses

由
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？