– I wonder how much you charge for your services.
-- The first two are free________the third costs $30.
| A．though | B．until | C．while | D．before |
The report indicates that the new power station produces energy as the one built earlier.
| A．twice much | B．as twice | C．twice much as | D．twice as much |
—I don’t think you should use your dictionary all the time while reading.
— , but I can’t do without it.
| A．No, I should | B．Yes, I shouldn’t | C．No, I shouldn’t | D．Yes, I should |
—Do you think students’ using mobile phones has any advantages?
—.
| A．Yes, just in case | B．Well, it just depends |
| C．Nothing at all | D．Yes, perfectly |
No bread eaten by man is so sweet as earned by his own labor.
| A．one | B．that | C．what | D．those |
—Mum, have you seen my mobile phone?
—you bought last week? I’m afraid I haven’t seen .
| A．The one; it | B．The one; one | C．One; it | D．One; one |