He's so careless that he always _______ his school things at home.
| A．forgets | B．leaves | C．put | D．buys |
The weather in Ningbo is rather cold in winter, especially when ____ that in my hometown.
| A．having compared to | B．comparing to | C．compare to | D．compared to |
We must behave ____ at a formal table.
| A．accurately | B．precisely | C．appropriately | D．rightly |
When they moved to the new place，the children ________the change very well.
| A．adapted to | B．adopted to | C．used to | D．attempted to |
Due to the widespread ____ of advanced technology, the price of computers has come down greatly.
| A．presentation | B．application | C．qualification | D．appreciation |
The reason ____ the people in the mainland go to Hong Kong to buy formula is that people are not convinced ____the safety of formula produced in the mainland.
| A．that; at | B．why; at | C．why; of | D．what; of |