She's aiming ________ a scholarship. That is why she has been focusing her mind ________ her work.
| A．at; on | B．to; on | C．for; in | D．at; into |
. ________ is no doubt that your world is becoming smaller, due to the technological advance made by the computer.
| A．There | B．It | C．That | D．This |
The police is offering a(n) _________ of $2000 to anyone who will provide information about the lost boy.
| A．praise | B．prize | C．reward | D．award |
. Tom hasn’t arrived yet. What can have ___________ to him?
| A．come about | B．taken place | C．broken out | D．happened |
The little girl walks ____________ she ______ an old woman.
| A．as if; likes | B．as though; were | C．even if; likes | D．even though; were |
After the earthquake, our government is planning to build a monument in Yu Shu in Qing Hai province ___________ the dead.
| A．in danger of | B．in memory of | C．in the honour of | D．in search of |