第1题:
Tests provide grades, but they also let you know what you need to spend more time ______ and they help make your new knowledge permanent.
A、to study
B、study
C、studied
D、studying
第2题:
Eating vegetables can help you________ (get) more vitamins.
第3题:
第4题:
第5题:
to study
study
studied
studying
第6题:
第7题:
will not be nefit
would not be nefit
should not be nefit
could not be nefit
第8题:
第9题:
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第12题:
第13题:
Refer to the exhibit. You have a non-Cisco switch that is not communicating properly while connected to the distribution-layer Cisco switching fabric.Which two best-practice actions can you take to overcome this problem? ()(Choose two.)
A. Turn off MST (802.1s) on all switches.
B. Turn on MST (802.1s) on all switches.
C. Turn on RSTP (802.1w) on all switches.
D. Turn off RSTP (802.1w) on all switches.
第14题:
第15题:
If you don't promise to help build more houses, ordinary people()
第16题:
第17题:
第18题:
第19题:
第20题:
think of yourself
have a good social skill
become a ball game star
第21题:
第22题:
第23题:
Americans were more in contact before the advent of the Internet.
The Internet is weakening the tie of social networks.
If you use the internet, you are more likely to get help from network members.
Internet users are more likely to receive help from non-users.
第24题: