第二部分:英语知识运用(共两节,满分45分)第一节、单项选择(共15小题,每小题1分,满分15分)Chinese Vice-Premier called on Thursday for _____ all-out effort to ensure _____ food and drug safety.
The student told me that he _______ the exam _______.
________ it is to go for a picnic on such a fine day!
Someone called me up in the middle of the night, but he hung up ______ I could answer the phone.
The officer ordered the policeman to __________ that tall man in a black hat. He thought the man might be the murderer wanted.
— Shall we go to the cinema this evening? —Sorry I can’t. I’m __________ my mum at the airport at 7:00.