Sorry to have kept you waiting so long，but it...

Sorry to have kept you waiting so long，but it’ll still be some time____Mr．Smith is available．

A．when　　 B．before　　 C．after　　　　　　　　 D．Since

高三英语单项填空中等难度题查看答案及解析

Sorry to have kept you waiting so long, but it’ll still be some time ______ Mr. Smith is available.

A. when　　　 B. before　　 C. after　　　　　　　 D. since

高三英语单项填空简单题查看答案及解析

I’m sorry you have been waiting so long, but it will still be some time ________ you can get your passport.

A. since B. till

C. after D. before

高三英语单项填空中等难度题查看答案及解析

I'm sorry you ______ so long, but it' ll still be some time before Jim gets back．

A．wait              B．waited            C．had waited        D．have been waiting

高三英语单项填空中等难度题查看答案及解析

I'm sorry you've been waiting so long，but it'll still be some time ________ Brian gets back.(2008·北京)

A．before　 B．since　 C．till　 D．after

高三英语单项填空简单题查看答案及解析

I’m sorry you’ve been waiting so long, but it’ll still be some time ____ Brian get back.

A. before    B. since    C. till    D. after

高三英语单项填空中等难度题查看答案及解析

I am sorry you’ve been waiting so long, but it will still be some time __________ Brain gets back from his holiday.

A．since               B．before          C．till             D．after

高三英语单项填空中等难度题查看答案及解析

I'm sorry you've been waiting so long，but it'll still be some time ________ Brian

gets back.

A．before　         B．since　             C．till　         D．after

高三英语单项填空简单题查看答案及解析

I'm sorry you've been waiting so long，but it'll still be some time ________ Brian gets back.

A．before　　 B．since　 C．till　　 D．after

高三英语单项填空中等难度题查看答案及解析

I'm sorry you've been waiting so long，but it'll still be some time ________ Brian gets back.

A．before　　 B．since　 C．till　　 D．after

高三英语单项填空中等难度题查看答案及解析