语法与词汇We dont ________any difficulties in completing the project so long as we keep within our schedule and budget
语法与词汇The woman over there is not one but Julia and Marys mother
语法与词汇The secretary is very competent, and she can finish writing all these letters within one hour
语法与词汇After days of negotiations, the union finally reached a provisional agreement with management
语法与词汇They fought their enemies with any weapons they could get their hands________
语法与词汇The fact that they reacted so differently was a reflection of their different________
语法与词汇The queen of psychological suspense, SopMe Hannah, is returning with her chilling new Culver Valley crime novel________ Detective Simon Waterhouse and Sergeant CharlieZailer
语法与词汇The general manager demanded the job be accomplished before the National Day
语法与词汇A blow on the head may cause________ unconsciousness without lasting damage
语法与词汇Man has used metals for centuries in gradual increasing quantities, but it was not until the Industrial Revolution that they came to be employed in vast quantities
语法与词汇Whether the giant panda belongs to the bear or raccoon families was a matter of zoological contention for years
语法与词汇Pollutants weaken our normal defense system so that we are more prone to attacks from viruses
语法与词汇The right wall of my bedroom had nothing hanging on， except a clock