用动词arise, rise, arouse,rouse的正确形式填空。 1.I’m afraid a difficulty has _____. 2.What time does the sun ____? 3.The elephant, if ____ , might get dangerous. 4.If you want to ___ my interest in foreign languages, Why don’t you pay for me to study abroad? 5. Problems _________ from the outset. 6. I was roused by the sound of the alarm. 7. Accidents always arise from the carelessness. 8. Her strange behavior aroused our suspicion.