29.The observation deck at the Sears Tower _____________ any other building in Chicago.(A) is the h
【題組】49. What is the purpose of the research conducted by scientists at Cornell University?(A)To dive
14. At schools, _______ measures such as fire drills ensure the safety of students in the event of a
I may not be as ________ as you, but I believe my hard work can make me successful in the long run.(
22.Frank will make a ________ about his trip during the meeting.(A)instruction(B)homework(C)scrapboo
24.Following safety procedures will prevent a dangerous gas ________.(A)performance(B)explosion(C)va
26.Since the recession the ________of economic recovery has been very slow.(A)pace(B)gate(C)range(D)
27.It is ___________ but we will not be able to attend the seminar.(A)apparent(B)ongoing(C)designate
28.We need to finish this work ___________.(A)two weeks ago(B)by tomorrow(C)for two days(D)since las
29.We have included a performance bonus to ________ the deal.(A)sweeten(B)sweetens(C)sweetening(D)sw
30.Sam is always in a good ________. He is very easy to work with.(A)dream(B)mood(C)feeling(D)nature