He was very busy that day，but he seemed_________ when we dropped by．
A．unbearable B．skeptical C．delighted D．challenging
1 would like it_______ by credit card，may I?
A．to pay B．pay C．paying D．paid
________warmly for his excellent work，the model worker was too _______ to fall asleep．
A．Praising；excited B．To praise；exciting
C．Praised；exciting D．Praised；excited
_________in the traffic jam，he got to school very late this morning．
A．Having caught B．Catching C．Being caught D．Caught
As the economy is getting better and better，there are more and more jobs _______．
A．valuable B. available C．previous D．convenient
It is his dishonesty _________ leads to his failure in his struggling for the job.
A．what B．which C．who D．that
