【单选题】
She goes to the hairdresser’s [填空]a month.
【单选题】
The evidence was[填空]too complicated for us.
【单选题】
They also believe that building skyscrapers [填空] to solve the problem of the growing scarcity of land in the city.
【单选题】
You [填空] smoke here.
【单选题】
Di Wang Building is the[填空]of Shenzhen.
【单选题】
[填空]is better than cure.
【单选题】
Let us have a break, [填空]?
【单选题】
Chinese economic and trade exhibitions have[填空] the exchange of the advanced techniques with foreign countries.