It was _______ he came back from Africa that year ________ he met the girl he would like to marry.
| A．when; then | B．not; until | C．not until; that | D．only; when |
With so much water being used in the bathroom,it is no _____ that more environmentally friendly technologies have come out to make better use of water resources.
| A．surprise | B．need | C．question | D．doubt |
Speaking of public health,the spokesman says Chinese government will go all out to
_____product quality,especially food safety.
| A．confirm | B．ensure | C．devote | D．commit |
The athlete’s family came to Beijing in August,2008 to watch him play.That was
_____they began their contact with the large country with a long history.
| A．in which | B．at which | C．why | D．when |
Wen Jiabao told the orphans in Wenchuan Earthquake not to cry.His words ____not
have calmed them instantly,but his concern about common people was obviously seen.
| A．can | B．must | C．may | D．should |
You need to pay your bill immediately,____your water and electricity will be cut off.
| A．or rather | B．or else | C．even so | D．if so |