Don’t worry. His temperature will ______ back to normal（正常）if he takes this medicine.
| A．travel | B．rise | C．go | D．drop |
—Guess, how much does it cost?
—I think it costs 15 and 20 dollars.
| A．from | B．between | C．among | D．with |
—When did your uncle arrive ____ China?
—He got to Guangzhou ____ the morning of the 16th of April.
| A．at; in | B．in; in | C．to; on | D．in; on |
The food my country is quite different that here.
| A．in; like | B．to; from | C．from; to | D．in; from |
Tom told me his parents had arrived ____ Beijing.
| A．at | B．on | C．in | D．to |
Let’s play table tennis ______ Tuesday morning, shall we?
| A．on | B．in | C．to | D．at |