As long as we persist in spreading scientific knowledge among the masses，all the

题型：同步题难度：来源：

As long as we persist in spreading scientific knowledge among the masses，all the strange beliefs
are __________ to go out of our life.[     ]
A．necessary
B．important
C．difficult
D．bound

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举一反三

— How did you like the lecture tonight?
— Very__________.I doubt if I will come to this kind of lecture next time. [     ]
A. encouraging
B. encouraged
C. disappointing
D. disappointed

题型：同步题难度：| 查看答案

— When would it be __________ for you to go to the science museum with me?
— I am free this Friday afternoon.Let"s meet at 2 p. m.at the school gate. [     ]
A. familiar
B. pleasant
C. necessary
D. convenient

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Water can absorb and give off a lot of heat without big changes in temperature, this creating a _____
environment. [     ]
A. peaceful
B. sensitive
C. common
D. stable

题型：同步题难度：| 查看答案

When we plan our vacation, mother often offers __________ suggestions. [     ]
A. careful
B. practical
C. effective
D. doubtful

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We hadn"t planned to meet at that party.In fact,we met there by__________chance. [     ]
A. true
B. real
C. sure
D. pure

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