完形填空
London is such a wonderful city. It is very large. The Thames River runs        the city from west to east. So the city has         parts; the South and the North. In the North, there are important buildings, shops,big parks and interesting places. The weather in London is good. In winter it is not very cold and in summer it is not very hot        the city is near the sea. People say ________London is a foggy city and it often rains. It is true. Last year, when I        in London I met one of the         fogs in years. You could hardly see your hand in front of your face. Cars and buses moved along with their lights on. When evening fell, the weather ________ even worse. The fog was as thick as milk.  ________ the buses and cars stopped. I happened________an important meeting on the other side of the town, but it was impossible to find a car. I had to get there  ________  .
A. about      B. through      C. along
A. four      B. two         C. five
A. because   B. so          C. but
A. what      B. where        C. that
A. were       B. am          C. was
A. thick      B. thicker     C. thickest
A. become     B. turn        C. got
A. All       B. Each        C. None
A. to have   B. had         C. having
A. by bus   B. by car       C. on foot