Evidence has been piled up ____ specific speech sounds are recognized by babies as young as five month old.
| A．what | B．which | C．when | D．that |
He sent me an e-mail, to get further information.
| A．hoped | B．hoping | C．to hope | D．hope |
As teachers, we feel our duty to teach our children to be good wherever we are.
| A．this | B．that | C．it | D．there is |
Students should be encouraged to use＿＿Internet as＿＿resource.
| A．∕; a | B．∕; the | C．the ; the | D．the ; a |
—Why are you staring at me?
—You look stupid!The way you wear is___annoys me most.
| A．which | B．where | C．how | D．what |
We finally managed to make the customers___of the quality of the vehicle.
| A．pleased | B．convincing | C．convinced | D．satisfied |