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【单选题】
Bob called to tell his mother that he couldn’t enter the house, for he ________ his key at school.A.
had left
B.
would leave
C.
was leaving
D.
has left
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反馈参考答案：
举一反三
【多选题】Which of the following steps are necessary in order to add a new VLAN to the Ezonexam switched network? (Select all that apply)
A.
Create the VLAN.
B.
Name the VLAN.
C.
Configure an IP address for the VLAN.
D.
Add the desired ports to the new VLAN.
E.
Add the VLAN to the VTP domain.
【单选题】The word 'notwithstanding' in line 8 is closest in meaning to ______.
A.
in spite of
B.
in addition to
C.
as a result of
D.
as a part of
【多选题】Which of the following steps are necessary in order to add a new VLAN to a switched network?（）
A.
Create the VLAN.
B.
Name the VLAN.
C.
Configure an IP address for the VLAN.
D.
Add the desired ports to the new VLAN.
E.
Add the VLAN to the VTP domain.
【单选题】That is the very coin I need to ____ my collection. [ ]
A.
add up
B.
add in
C.
add on
D.
add to
【多选题】关于真菌的抵抗力的描述正确的是
A.
对干燥、阳光和紫外线有较强的抵抗力
B.
对一般消毒剂比较敏感
C.
耐热，60℃1小时不能被杀死
D.
对抗细菌的抗生素均不敏感
E.
灰黄霉素、制霉菌素B可抑制真菌生长
【单选题】关于真菌的抵抗力,正确的一项是( )
A.
对干燥、阳光和紫外线有较强的抵抗力
B.
对一般消毒剂有较强的抵抗力
C.
耐热,60℃1小时不能被杀死
D.
对抗细菌的抗生素均不敏感
【单选题】日本核辐射造成巨大环境污染，人们谈“核”色变．我国有极少数人利用人们的恐慌心理掀起“抢盐”风波．你知道碘盐中的碘有什么作用吗？（ ）
A.
抗核辐射
B.
预防大脖子病
C.
预防糖尿病
D.
预防侏儒症
【简答题】In order to know if you can make a return on your investment，assess how you can add to the company you are buying．
【多选题】Which of the following steps are necessary in order to add a new VLAN to a switched network? (Select all that apply.)
A.
Create the VLAN.
B.
Name the VLAN.
C.
Configure an IP address for the VLAN.
D.
Add the desired ports to the new VLAN.
E.
Add the VLAN to the VTP domain.
相关题目：
【单选题】That is the very coin I need to ____ my collection. [ ]
A.
add up
B.
add in
C.
add on
D.
add to
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