单选题 45.  No sooner had the ship pulled away from to dock ______ it had to return to pick up more passengers.
【正确答案】 B
【答案解析】[考点] 词语搭配
“no sooner...than...”与“hardly/scarcely...when...”为固定搭配，意为“一……就……”。故选B。
   船一驶出码头就不得不返回去接更多的乘客。