【C7】A．horribleB．hopefulC．specialD．stressful

【26】A．strangeB．peculiarC．specialD．odd

A．commonB．sharedC．specialD．specific

I am very grateful to you for your assistance.A．helpfulB．hopefulC．pitifulD．thankful

【C12】A．boardingB．federalC．specialD．private

【C4】A．newB．normalC．specialD．big

【C10】A．importantB．mysteriousC．specialD．clear