Our teacher said sound___much more slowly than light.A．was traveling B．travelsC．
题型：不详难度：来源：
Our teacher said sound___much more slowly than light.| A．was traveling | B．travels | | C．has traveled | D．traveled |
|
答案
| B |
解析
| 此题考查宾语从句的时态问题。当主句的谓语动词是一般现在时时，其宾语从句的时态可以是任何适当的时态。所以，宾语从句的时态应根据实际情况而定。当主句的谓语动词的时态是一般过去时的时候，其宾语从句的时态一般要用任一适当的过去时态。但是当宾语从句是表达客观真理和规律的句子时，其时态仍旧用一般现在时。 |
举一反三
—Excuse me, do you know _________?
—Sorry, I"m new here. Why don"t you ask the man over there?
A. where the bookshop is
B. where can I find the bookshop
C.where is the bookshop |
Could you please tell me _______? | A．where do you live | B．what time you usually get home | | C．why are you late for school | D．what did you do last weekend |
|
- What a new computer! Can you tell me ____?
- Just the day before yesterday.| A．when you bought it | | B． how much you paid for it | | C．when did you buy it | | D． how much did you pay for it |
|
--- Could you tell me ? --- His home is quite far away from the office, I think.| A．when did he got up | B．why he bought the car | | C．where he works | D．how does he like his job |
|
I don’t know if she ______.If she ______, please let me know.
A comes, comes B will come, will come C will come ,comes |
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