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【简答题】
结构正常使用极限状态验算主要是指验算结构或构件的( )、( )宽度等是否满足规范规定的要求。所以,要计算结构或构件在荷载作用下的( )、裂缝宽度等荷载效应。
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【单选题】To mneuver a drone up, down, sideways or forward require three main communication links. Please match the name of the syntactic feature with the sentence.
A.
Nominalization
B.
Passive voice
C.
Non-finite forms of verbs
D.
None of the above
【单选题】Doing eye exercises is good for your health.You'd better ( ) it every day.
A.
do
B.
not do
C.
to do
D.
not to do
【简答题】I found the newspaper job rather boring; it had me doing the same thing every day .
【单选题】We need to keep doing exercise every day, ______ it is sometimes very cold outside.
A.
so
B.
or
C.
although
【简答题】我某出口公司在广交会上与一外商签订一笔出口合同,并凭外商在广交会上递交的以国外某银行为付款人的金额为5万美金的支票在2天后将合同货物装运出口。随后,我出口公司将支票通过我国内银行向国外付款行托收支票时,被告知该支票为空头支票,由此造成钱货两空的损失。 试分析该案中我出口公司应接受的教训。
【简答题】Please name at least three of the main factors to select a fuel oil.
【单选题】We'll never forget our first sports meet in high school-the Fourth Sports Festival of our school, _____ all of us enjoyed ourselves so much. [ ]
A.
when
B.
which
C.
that
D.
why
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