it's nearly seven o'clock.Jack ____ be hare at any momentA must B_英语解答

it's nearly seven o'clock.Jack ____ be hare at any moment
A must B need
C should D can
（选项加解释,快.）

人气：133 ℃　时间：2019-12-11 18:41:27

解答

should
注意：can 表推测时只能用于否定句和疑问句,这是肯定句