【单选题】Peter and Jane begin to feel more like roommates rather than a couple. It might be a sign that their marriage is ________ trouble.
【多选题】下列选项中,哪个行星不是计算发现的()。
【单选题】Peter and Jane begin to feel more like roommates rather than a couple. It might be a sign that their marriage is __________ trouble.
【单选题】Peter and Jane begin to feel more like roommates rather than a couple. It might be a sign that their marriage is _____ trouble.