在长沙申请公积金贷款需缴纳贷款担保费吗？

阅读下面的短文，根据其内容用括号内所给动词的适当形式填空。

    The Spring Festival (1)________(be) coming. Tina (2)________(love) this time of the year. She can

(3)________(get) up late and (4)________(play) all day. She (5)________(not, do) any homework.

Everybody in her family (6)________(be) happy at this time because they all (7)________(have) a long

holiday. Her mother usually (8)________(teach) her to cook something delicious. Her father (9)________

(buy) some gifts for her! He always (10)________(give) her a surprise. For Tina, the happiest thing is to

receive a gift from her father.

如诊断明确，最好的治疗方法是

A．手术与放疗综合治疗

B．手术切除

C．放射治疗

D．激素治疗

E．抗癌化疗

Based on research that has been done regarding the relationship between deficits and interest rates it can be concluded that:（）

A. year-to-year data indicate a p relationship between budget deficits and interest rates but over a more lengthy period, persistently large budget deficits do lead to higher interest rates as implied by the crowding-out model.

B. year-to-year data indicate a loose relationship between budget surpluses and interest rates but over a more lengthy period, persistently large budget deficits do lead to higher interest rates as implied by the crowding-out model.

C. year-to-year data indicate a loose relationship between budget deficits and interest rates but over a more lengthy period, persistently large budget deficits do lead to higher interest rates as implied by the crowding-out model.

化学毒物毒作用机制有何意义？