¡¡¡¡£¨A£© it is unlikely that its effect on their size is significant
¡¡¡¡£¨B£© it is unlikely that the size of their effect would be significant
¡¡¡¡£¨C£© affecting their sizes are not likely to be significant
¡¡¡¡£¨D£© the significance of their effect on its size is unlikely
¡¡¡¡£¨E£© its effect on their size is not likely to be significant
¡¡¡¡2. Many writers of modern English have acquired careless habits that damage the clarity of their prose£¬ but these habits can be broken if they are willing to take the necessary trouble.
¡¡¡¡£¨A£© but these habits can be broken
¡¡¡¡£¨B£© but these habits are breakable
¡¡¡¡£¨C£© but they can break these habits
¡¡¡¡£¨D£© which can be broken
¡¡¡¡£¨E£© except that can be broken
¡¡¡¡3. Europeans have long known that eating quail sometimes makes the eater ill£¬ but only recently has it been established that the illness is caused by a toxin present in the quail's body only under certain conditions.
¡¡¡¡£¨A£© Europeans have long known that eating quail sometimes makes
¡¡¡¡£¨B£© Europeans have long known quail eating is sometimes able to make
¡¡¡¡£¨C£© Eating quail has long been known to Europeans to sometimes make
¡¡¡¡£¨D£© It has long been known to Europeans that quail eating will sometimes make
¡¡¡¡£¨E£© It has long been known to Europeans that quail£¬ when it is eaten£¬ has sometimes made
¡¡¡¡4. St. John's Newfoundland£¬ lies on the same latitude as Paris£¬ France£¬ but in Spring St. John's residents are less likely to be sitting at outdoor cafes than to be bracing themselves against arctic chills£¬ shoveling snow£¬ or seeking shelter from a raging northeast storm.
¡¡¡¡£¨A£© residents are less likely to be sitting at outdoor cages than to be bracing themselves against arctic chills£¬ shoveling snow£¬ or seeking
¡¡¡¡£¨B£© residents are less likely to sit at outdoor cafes£¬ and more to brace themselves against arctic chills£¬ shovel now£¬ or be seeking
¡¡¡¡£¨C£© residents are less likely to be sitting at outdoor cafes£¬ and more likely to be bracing themselves against arctic chills£¬ shoveling snow£¬ or to be seeking
¡¡¡¡£¨D£© residents£¬ instead of their sitting at outdoor cafes£¬ they are more likely to brace themselves against arctic chills£¬ shovel snow£¬ or seek
¡¡¡¡£¨E£© residents£¬ instead of sitting at outdoor cafes£¬ are more likely to brace themselves against arctic chills£¬ shovel snow£¬ or to be seeking
¡¡
