第46题 (2.0) 分
（B、Difficult as the work was）,it was finished in time.
A、As the work was difficult
B、Difficult as the work was
C、Difficult as was the work
D、As was the work difficult
第47题 (2.0) 分 “Can I help you?” “Well,I’m afraid the box is too heavy for you,(D、but) thank you all the same.”
A、and
B、so
C、or
D、but
第48题 (2.0) 分 There are usually at least two（D、ways） of looking at every question.
A、means
B、directions
C、views
D、ways
第49题 (2.0) 分 Before anyone could take a photo of the strange-looking bird,it（B、flew）away.
A、has flown
B、flew
C、was flying
D、would fly
第50题 (2.0) 分 It’s interesting to watch so many boats（C、coming） up and down the river in the morning.
A、to come
B、having come
C、coming
D、come