【单选题】Some roads were flooded, ____ made the journey more difficult
【单选题】Some roads were flooded and the travelers should avoid ________ on such roads.
【单选题】女,35岁。心悸、甲状腺肿大,并伴有轻度呼吸不畅、压迫感,首次妊娠3个月余,诊为原发性甲亢,最有效的治疗方法是
【单选题】Some of the roads were flooded, _______ made our journey more difficult. [ ]
【单选题】Some of the roads were flooded, _______ makes ourjourney difficult.
【单选题】Some roads were closed adn many trucks _____ in the snow.