I had never been to Denmark before, so when I set out to catch the ferry in early May, I little ______that, by the end of the trip, I would have made such lasting friendships.
【判断题】Relaxation of a contracting muscle fi ber occurs as a result of the active transport of cytosolic calcium ions back into the sarcoplasmic reticulum.
【简答题】A.Because there are fewer passengers taking buses. B.Because city transport has been financially in difficulty. C.Because they take up a lot of road space. D.Because they have polluted the city air.