假设2007年某国一单位M商品,其价值用该国货币表示为15元。如果2008年生产M商品的社会劳动生产率提高50%,且该国的货币价值下降(贬值)20%,在其他条件不变的情况下,2008年一单位M商品的价值用货币表示为 ( )
----Mr. Li told me once he had a fall and broke his leg . ----_______was that. A Since when B For how long C How long ago D How soon
This is an illness that can result in total blindness ____left untreated. A after B if C since D unless
Mum wrote to me every week ,_____she was too busy with her teaching work . A if B even C unless D when
____ is always right. A No matter what you say B Whatever you say C No matter how you say D However you say
The machine can only do _____man asks it to do . A how B after C what D when