题目内容
(1)When Polly left her home that morning, she was told that the fog was too thick for the bus to go 1. far. She had to take the Underground to Green Park. On the trains as Polly 2. the passengers, she felt being watched by a tall man in a dark cover coat. On the way towards Park Street, she heard the sound of foot steps 3. and a rough hand brushed her check and she was frightened. Later, an old man 4. out his hand and led her through the fog. She was very 5. to the old man.
(2) Finally, we arrived in Loulan after several days of travelling. This 6. city was busy and 7. about 2,000 years ago. It was a 8. point on the famous silk Road between the East and the West. It’s 9. to have been gradually 10. over by sandstorms from AD 200 to AD 400. I am so excited to be here!