Up to now, for information transmission, significant progress has been made in the construction of cross-border fiber optic cables between _______.

[单选题][Up to now] ，the work has been easy.A.SoB..So longC..So thatD. So far

In the past two years the young man has made great progress and now he can work

Great progress has been made in the global agricultural development. Yet hunger

[单选题]There has been significant divergence in practice over recognition of revenue mainly because International Financial Reporting Standards (IFRS) have contained limited guidance in certain areas. The International Accounting Standards Board (IASB) as a

[单选题]The author has made a significant ____ to explain various issues regarding the web and its contents.A．reviewB．contactC．attemptD．comment

[主观题]The painting has now been returned to its rightful________ (own)．

[单选题]The house I grew up ________ has been taken down and replaced by an office building.A． in itB． inC． in thatD． in which

It has been a week since I (give up) ______.It has been a week since I (give up)

[单选题]The construction of the new bridge has been ____ for two weeks because of t

[单选题]The building of the bridge has been( )up by the heavy rain.A.completedB.bro