A.Office buildings could not be built using nitroglycerine.
B.Transporting the compound from one factory to another took too much time.
C.The compound was explosive and storing it safely was difficult.
D.Making dynamite from the compound was too expensive to make a profit.
[单选题]What is one problem with traditional air-conditioning systems?A.The chemica
What is the problem with abandoned cares?A. They encourage homelessness.B. They
[单选题]What is the main problem lied in the ship recycling industry?A．It lies in the sustainable developmentB．It is about how to recycle the ship as they can as possibleC．It is a big problem concerning environment, safety and healthD．The big problem is that
[单选题]What is NOT a problem area when loading barges on a LASH type vessel? （）A . Frequent stability calculations requiredB . Thorough pre-planning requiredC . Limiting depths alongside berths restrict barge draftsD . Minimum trim and 0°list are requir
[单选题]A．ccording to Paragraph 3,one problem with the policy is that it may____.[A]discourage students from doing homework[B]result in students' indifference to their report cards[C]undermine the authority of state tests[D]restrict teachers' power in educ
[单选题]The problem withyour conduct is that what you do is not _____with what you
[单选题]What does the underlined word \"composure\" in the last but one PARAGRAPH m
What is the problem with the employee of the fast food restaurant?A. She does no
What problem did Professor Goel meet with?A. His students were unsatisfied with
[单选题]What is Annie's biggest problem？A．She can't drive round corners.B．She can't park the car well.C．She can't speak to the examiner.