By the speed of water flow, Tan made over 50 sounds from water.
| A．controlled | B．control |
| C．controlling | D．controls |
相关试题
Don’t forget to take your bag when you ________ the bus.
| A．get off | B．take off | C．turn off | D．put off |
----That’s a heavy box. Can I give you a hand?
----______. I’m strong enough to carry it.
| A．Yes, you could | B．Sure | C．No, thanks | D．No, never mind |
The 30th London Olympic Games will begin _______ 27th July 2012.
| A．in | B．on | C．at | D．for |
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