【题目】When did Mr. Smith go to the Mogao Caves?

【题目】Start out right away, _____ you’ll miss the first train.

【题目】Vince heard the news that the Chinese soccer team lost the game again, ______.

【题目】There are several reasons _____ the smog days in many parts of China.

【题目】It’s reported that many a temporary shelter _______ at present for the Middle East refugees pouring into Europe.

【题目】Why does the woman go to the Palace Museum?

【题目】With the rapid development of communication, now all fishing boats are____ with radio.

【题目】The manager believes prices will not rise by more than ____ four percent.

【题目】My first ________ of him was that he was a kind and thoughtful young man.

【题目】We ______ to catch the 10:30 train, but it was gone when we reached the terminal.