which is 'd will never be an abbreviation for "could".The options are "had" or "would",and as Peachey said,you can tell which is meant from the form of the verb that follows.

It is a rule__if you break you will be punished.A.what B.for which C.which D.to which is it in 2009----more students will be admitted to college?A.that B which C when D on which Mary won't come to the party and_____ A.neither will Linda ；B neither Linda will； C so will Linda； D so Linda will which one is true? 27. May the fourth is the day __________ we Chinese people will never forget. A. which B. when C. on which D. about which 选择题：There is a feeling in me ___we will never know what aUFO is.A.that B.which C.of which D.what这是什么从句来的 There is a feeling in me A we will never know what a UFO is.A.that B.which C.of which D.what An emergency meeting will be held tomorrow,at which the bill _____ to pass.A.is expected B.will be expected C.expects D.will expect ['nevə] Thought of that is pain which will breathe!The regret is the pain which will breathe ________ that the new president will take office next A.It is reported B.Which is reported C.It is reporting D.As is reported She is waiting for the doctor ______ I know will not come.A.whom B.who C.Which D.that ---Which TV program will be___?--Tell it like it is.A.doing B.kept C.sent D.played __this with that,and you will see which is better.A.Compare B.compared C.Comparing D.To compare Is there any possibility______their team will win the championship?A.how B.which C.what D.that This is the day____ I will never forgetA that B when C on which D of which 这题是选that吗 可是一般出现时间不都用when引导吗 The factory_____we will visit next week is not far from here A.to which B.where C.in which D./请说清楚原因 October the first is the day we Chinese people will always remember.5. October 1 is the day _____we Chinese people will always remember.A.which B.when C.on which D.about whichwhich的成分是什么 The city we will live in will surely be quite different from _____ it is today.A.that.B.what.C.which.D.ones 选哪个啊,