2 . More expressways ________ in Heilongjiang soon to promote the local economy.

A．were being built

B．will be built

C．have been built

D．had been built

3 . The sun began to rise in the sky, _________ the mountain in golden light.

A．bathed

B．bathing

C．to have bathed

D．having bathed

4 . It will be 3 days________ he________ back from his hometown.

A．whom, will come	B．after, will come
C．since, comes	D．before, comes

5 . As we know, green employees cannot develop well ________they lack chances of practising.

A．before

B．when

C．while

D．unless

6 . She returned only _______that the house was a mess but had no idea who was ________.

A．to find; to be blamed	B．finding; blamed
C．to have found; blamed	D．to find; to blame

7 . In general, comments sections on the web tend to be ________ with insults and attacks, while adding little of substance to the debate.

A．leveled

B．furnished

C．blessed

D．filled

8 . I believe China has masses of reasons to be such a host and what China can contribute to the Olympics is not ________ a ticket design.

A．merely

B．scarcely

C．barely

D．rarely

9 . The broadly-knowledgeable professor told us every part of the materials should be made use of ________ the power plant.

A．build

B．building

C．to build

D．built

10 . In the __________ of gray wolves, the deer population grew quickly.

A．absence

B．universe

C．basis

D．conflict