She should stop work; she has a headache because she______too long.A．is readingB．has been

She ought to stop work; she has a headache because

She ought to stop work？

听力原文：Should I work on the bookkeeping？（A) She went to the library.（B) Yes, you should

A．She thinks the wearier is pleasant.B．She has been working hard in the lab.C．She is n

She has not arrived yet. She______the bus.A．might missB．may missC．may have missedD．should

She should stop working; she has a headache because she ________ too long.