Beneath each sentence there are four words or phrases marked A, B, C and D. Choose one word or phrase that best completes the sentence. Mark your answers on your answer sheet.Agriculture is the country’s chief source of wealth, rice______by far the biggest cereal crop.

Beneath each sentence there are four words or phrases marked A, B, C and D. Choo

Beneath each sentence there are four words or phrases marked A, B, C and D. Choo

For each sentence there are four choices marked A, B, C and D. Choose the ONE th

For each blank there are four choices marked A, B,C and D. You should choose the

For each sentence there are marked A, B, C and D. You are required to choose the

For each blank there are four choices marked A, B, C and D . Choose the one th

This is an incomplete sentence and four choices marked A.，B.，C.and D..Choose the

Fo each of them there are four choices marked A,B,C and D.Choose-|||-the one tha

Each sentence is followed by four choices. Choose the one that best completes th

Each followed by some questions. For each of them there are four choices marked