单选题The central provinces have floods in some years,
单选题We______our breakfast when an old man came to
单选题Tom______better than to ask Dick for help.
单选题I don't skate now, but I used______when I was a
单选题By the year 2020, production in the area is to
单选题It is going to be fine tomorrow. ______.
单选题This is______bag for me to carry.
单选题She ought to stop work; she has a headache
单选题There has been a great increase in retail sales,
单选题English and Chinese______quite different
单选题It was______we had hoped.
单选题The research requires more money than______.
单选题What's the chance of______a general election
单选题All of us would have enjoyed the party much more
单选题He has two children, but the elder is______of
单选题The buffalo which the lion fells provokes his
单选题Barry had an advantage over his mother _____ he
单选题I don't skate now, but I used______when I was a
单选题The law requires that everyone______his car
单选题His remarks were ______annoy everybody at the