28、We have to ________the wheat as soon as possible because a storm is on the way．

A．get in         B．get together           C．hand in           D．turn in

27、We are determined to carry out the plan ______all the difficulties．

A．although      B．instead of      C．in return for        D．regardless of

25、The patient's recovery was very ____, as he could nearly get out of bed without help．

A．moving          B．touching         C．encouraging           D．inviting

24、I wish I'd bought a few jars of honey．Did you notice the ones they____ by the roadside?

A．were selling           B．are selling         C．have sold          D．had sold

23、There's_____ cooking oil left in the house．Would you go to the corner store and get__  __?

A．little; any         B．little; some         C．a little; some           D．a little; any

22、After playing basketball for two hours，he returned home___________．

A．tiredly and thirsty                                   B．tired and thirstily

C．tiredly and thirstily                                   D．tired and thirsty

21、---Can you show me your headmaster's office?

---_____. But I don't know if he is in at the moment．

A．Go ahead        B．You're welcome        C．Of course not        D．Sure

20、It is natural that____ student doesn't know some answers to____ questions raised by their teachers．

A．a; a        B．a; the          C．the; a        D．the; the

19、To my surprise, some of my students_____ stay up to study for the coming examination

A．may         B．must         C．can           D．should