When we start gazing into the night sky with a telescope, soon we’ll be astonished by the realization _______ we and our world are part of this giant system.
| A．which | B．whether | C．that | D．as |
. --You look very tired. at all last night?
--No, not really. I’m tired out now.
| A．Have you been sleeping | B．Were you sleeping |
| C．Did you sleep | D．Had you slept |
Who did your English teacher the exercise books?
| A．have to hand out | B．have hands out |
| C．have handed out | D．have hand out |
. He sent me an e-mail, to get further information.
| A．hoped | B．to hope | C．hoping | D．hope |
--I have given up smoking already, darling.
--You should have taken the doctor’s advice years ago. .
| A．Easier said than done. | B．Better late than never. |
| C．No pains, no gains | D．Well begun is half done. |
The house seems as if it hasn’t been lived in for years.
| A．little white wooden | B．little wooden white |
| C．white wooden little | D．wooden whit little |