问题

— Are all the telephone numbers _____ in the directory? — I’m afraid not [ ]

A: to list
B: listing
C: listed
D: being listed

正确答案是：

同类题型

Today, more Chinese people speak English and China may have the _____number of English speakers in the world．

Look! Here _______.

They built banks of earth to_________the rising flood water.[ ]

Who were those young people withnational flags in their hand—–A group_______themselves theVolunteers for the Westem Big Exploitation

Cattle ________ well in the country market at present, according to the evening news.[ ]