________ the problem of land erosion(侵蚀)getting more serious, the government is searching for a way to deal with it．

As

When

With

If

Hurry up! The train ________．You know it ________ at 8∶30 am．

leaves; leaves

is leaving; is leaving

leaves; is leaving

is leaving; leaves

________ a precious diamond necklace for his wife, Martin could hardly afford a tie for himself．

Having bought

Buying

Being bought

To buy

________ I say Clancy is a smart boy, he still needs to work hard to achieve his goal．

Then

When

While

As

She ________ volleyball regularly for many years when she was young．

was playing

played

has played

had played

I really appreciate ________ to help me with my maths, but I’m afraid that I have no time this week．

you to offer

it you offer

your offering

this you are offering

________ all my teachers, Mr．Moore is the one who impresses me most．

At

On

To

Of

Unfortunately, ________ stone hit him on ________ head and he got injured．

the; a

a; 不填

a; the

the; the

Though he doesn’t achieve his goals, he is not a failure．________, he is remembered as a true hero．

In particular

On the contrary

Generally speaking

To be honest

The scene of the film ________ me of those happy days that we spent together in the beautiful countryside last summer vacation．

informed

recalled

reminded

remembered