Charles entered New York University in 2009 and one year later to University of London as an exchange student
| A．sent | B．had sent |
| C．was sent | D．had been sent |
On Monday morning it usually ________ me an hour drive to work although the actual distance is only 20 miles.
| A．takes | B．is taking | C．took | D．will take |
daily
| A．bargain | B．said | C．curtain | D．explain |
alarm（）
| A． |
reward |
B． |
dollar |
C． |
towards |
D． |
farmer |
complete
| A．scene | B．elect | C．student | D．respect |
citizen
| A．uncle | B．ocean | C．rescue | D．percent |