是保证工程项目建设正常进行的必要资金，是建设项目投资中最主要的部分。A．建设项目总投资B．

There was nothing in the letter of ________ importance. 

A peculiar

B necessary

C basic

D particular

汉译英：“出口许可证；进口许可证；信用证”，正确的翻译为：()

A．import licence；export licence；letter Of guarantee

B．export licence；import licence；letter Of guarantee

C．import licence；export licence；letter Of credit

D．export licence；import licence；letter Of credit

汉译英：“出口许可证；进口许可证；信用证”，正确的翻译为：()

A．import licence; export licence; letter of guarantee

B．export licenee; import licence; letter of guarantee

C．import licence; export licence; letter of credit

D．export licence; import licence; letter of credit

Why didn't John write a longer letter？

A．He was fired

B．He had to go out.

C．He had nothing more to say.

Why didn't John write a longer letter？

A．He was fired

B．He had to go out.

C．He had nothing more to say.

most know nothing about her and we are very anxious.

A．appealed to

B．conversed about

C．cared nothing for

D．yielded to

A．appealed to

B．conversed about

C．cared nothing for

D．yielded to

A．appealed to

B．conversed about

C．cared nothing for

D．yielded to