对大多数要求低温的植物来说,最有效的春化温度是()。在一定期限内,春化的效应会随低温处理时间的延长而()。
参考答案:1~7℃,增加
It was ________ the trouble to explain a job fully to new employees.
A.worth to take
B.worthwhile taking
C.worthy of taking
D.worthy to take
亲情号码需如何设置?()
A.拨打亲情热线966100,选择1键
B.拨打亲情热线966100,选择2键
C.拨打亲情热线966100,选择3键
D.拨打亲情热线966100,选择4键