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【简答题】
如图 4 - 1 - 2 为人类起源与发展的示意图,请据图回答下列问题 (1) 1表示的物种名为 ____________ 。 (2) 依据已有的证据,古人类学家推测,在 1之前自然环境曾发生过对人类起源有重大影响的变化,这一变化是 _______________________________________ 。 (3) 从 1到2表示人类开始向着 ____________ 的方向发展;从 2到3表示人类开始 ________________________________ 。 (4) 从3到7,除着装发生了变化,另一个显著的变化是 ______________________________ ,由此推测,人类进化过程中身体内部结构发生的重要变化是 ________________________________________________________________________ 。
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【简答题】What is noise?
【简答题】What is semantic noise?
【简答题】In the evaluation of credit ratings, a company will most likely be assigned a higher credit rating if it has a: A.lower EBITDA/Interest ratio. B.lower dividends-to-total-debt ratio. C.higher five year...
【单选题】The foreign trade company usually settlesaccounts with the bank against credit for exported goods．
A.
based on
B.
despite of
C.
distinct from
D.
referring to
【单选题】A credit analyst is evaluating the credit worthiness of three companies: a construction company, a travel and tourism company, and a beverage company. Both the construction and travel and tourism comp...
A.
construction company
B.
beverage company
C.
travel and tourism company
D.
空
【单选题】ABC Company is the beneficiary of a confirmed irrevocable letter of credit.______bank (s) will assure the company that it will be paid.
A.
One
B.
Two
C.
Three
D.
None
【单选题】According to the conversation, what is noise?
A.
The complete absence of sound
B.
Patterns produced by sounds in nature
C.
Random sound with irregular waves
D.
Sounds made by a computer voice
【单选题】What is polite when considering noise?
A.
Do not yell or laugh so loud as to disturb or annoy others.
B.
Do not talk on your cell phone or play music very loudly.
C.
Do not argue in public and say critical things.
D.
All of the three.
【单选题】ABC company is the beneficiary of a confirmed irrevocable letter of credit. bank (s) will assure the company that it will be paid.
A.
One
B.
Two
C.
Three
D.
None
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