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【单选题】
Thank you for all your hard work last week. I don’t think we ____ it without you.A.
can manage
B.
could have managed
C.
could manage
D.
can have managed
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反馈参考答案：
举一反三
【简答题】《孟姜女》,此为江苏苏州小调,与苏南流行的 () 有一定的渊源关系。这首民歌的曲调被称为“孟姜女调”,为徵调式,四句落音分别是商、徵、羽、徵,句子之间使用 () 方式衔接,即前句的尾音与后句的首音相同:该曲调具有叙事性强、风格哀怨的特征。
【单选题】A technician recently installed a new firewall. Which of the following ports must be open to permit HTTPS traffic?（）
A.
21
B.
23
C.
80
D.
443
【简答题】酿酒、味精生产、年糕生产中怎样选择大米？
【单选题】When replacing a power supply， what MUST the technician observe？（）
A.
voltage
B.
current
C.
wattage
D.
resistance
【简答题】酿酒、味精生产、年糕生产中怎样选择大米?
【单选题】A technician has lost a necessary jumper for a new hard drive that must be installed immediately.Which of the following is the BEST solution?（）
A.
Use a jumper from the motherboard where the new drive is going to be installed.
B.
Use a jumper from a hard drive that is no longer functioning.
C.
Contact the manufacturer of the new hard drive and have a replacement jumper shipped immediately.
D.
The new hard drive must be replaced
【单选题】Woman: Come on, you really must think of the future. Man: I’ll tell you what. I’d really like to be a technician. Q: What does the man want to be in the future?
A.
An accountant.
B.
A technician.
C.
A salesman.
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