Part Ⅲ Vocabulary and Structure(20 points)．
Directions：There are 30 incomplete sentences in this part．For each sentence there are four choices marked A,B,CandD．Choose the answer that best completes the sentence．Then mark the correspondingletter on the Answer Sheet with a single through the center．


36、Our manager is__________ an important customer now and he will be back this after-noon．
A．calling on
B．calling in
C．calling up
D．calling for


37、 Since Mary was convinced of the accuracy of this face，she__________her opinion．
A．stuck to
B．strove for
C．stuck at
D．stood for


38、 Jane is__________the office while Mr．Smith is away．
A．in charge of
B．in place of
C．in honor of
D．in favor of


39、 I__________writing the article by the time you get back．
A．shall finish
B．must have finished
C．have finished
D．shall have finished


40、 They aye__________ students that they all performed well in the nationwide examina-tions．
A．so diligent
B．such diligent
C．so much diligent
D．such very diligent


41、 Rainfall．is the main__________of water supply in that area．
A．kind
B．sort
C．source
D．resource


42、 The boy’s laziness__________ his failure in the exams．
A．resulted from
B．brought in
C．resulted in
D．led into


43、 Not only the professionals but also the amateurs will__________ from the new training facilities．
A．derive
B．acquire
C．benefit
D．reward


44、 We look forward to to the opening ceremony．
A．invite
B．be invited
C．having been invited
D．being invited


45、 Can you agree__________ a date for the meeting?
A．to
B．about
C．on
D．with