The door and the windows were all closed and there was no ___________ of forced entry．
| A．scene | B．signal | C．sign | D．sight |
Mom called me and asked if I__________ .
| A．recovered from my illness yesterday |
| B．had recovered my illness the day before |
| C．had recovered from my illness the day before |
| D．was recovering from my illness yesterday |
Mandela met a lot of difficulties, he still fought for the equal rights of his people.
| A．Unless | B．Since |
| C．Even if | D．As if |
iPhone 6s have been on sale for over a month, but they are still hardfor Chinese.
| A．to be bought | B．bought |
| C．to buy | D．buy |
Sometimes we need true friends’ shoulders ____we can cry to free ourselves from pain.
| A．by which | B．on which |
| C．in which | D．with which |
If we don’t often use the newly learned words, we’ll _____ forget them.
| A．frequently | B．extremely |
| C．gradually | D．loosely |