1.I ————there little more than a week when i set to work wit
1.I ————there little more than a week when i set to work with the scientist. A.have been B.had been 2.i think it is necessary for my son to have his own mobile phone .for i sometimes want to make sure if he -------- home for dinner. A.will come B.comes
1 had been there a little more than a week when I set to work with the scientist. 本句话的意思是:我在那儿呆了一个多星期之后,才开始和那位科学家一起着手工作。 本句中set应该是“过去时”,前面的谓语动词早于set to work因此要用“过去完成时”。 2 ...