It may be necessary to stop _____ in the learning process and go back to the difficult points in the lessons.
Yao Ming is my favourite basketball player. I regard him____ other players.
His factory broke down because of the financial crisis, but it was different_____ of me, I owed the copyright of products. A in caseB. in the eventC. in the caseD. in no case
It’s not easy for the expert to ______ pig flu.in humans from regular human seasonal influenza.
Premier Wen Jiabao said that if we worked hard and____ optimistic,we were_____ win the war against the finanical crisis.
Single-parent usually____ some of the functions that absent adult in the house would have served under the financial crisis.