【单选题】Nancy was scared by a ______ as she parked her bike.
【判断题】Total cost of ownership components include costs for downtime, training, and support.
【单选题】What does the woman mean?
A.
She won't lend him her bike.
B.
She won't borrow his bike.
C.
She will lend him her bike.
【单选题】She often comes to school _______ her bike.
【多选题】哪些方法可以实现模型从左图到右图的转变?