Question

---What’s wrong with you, Mr. Keller?
--- I’ve had a very bad headache for two days. At first, I ______ I caught a cold, but the medicine ______.

A．thought, hasn’t worked	B．had thought, didn’t work
C．thought, hadn’t worked	D．have thought, hasn’t worked

Answer 1

B

本題考查時(shí)態(tài)。根據(jù)句意可知我原以為我得感冒了，故用過(guò)去完成時(shí)，藥沒(méi)起作用為過(guò)去的事實(shí)，故用一般過(guò)去時(shí)。句意：——Keller先生，你怎么啦？——我頭疼兩天了。起初，我原以為我患感冒了，但服藥沒(méi)有效。