【单选题】
Tommy:Mommy, when will we have dinner? Im starving.Mother:__________ We have to wait for Daddy.
【单选题】
21. Study hard, _____ you will pass the exam.
【单选题】
There was only one thing to do [] study till dawn.
【单选题】
To their credit the Department of Energy _____these ideas and funded a detailed study.
【单选题】
To their credit the Department of Energy _____these ideas and funded a detailed study.
【单选题】
Tommy: Mommy, when will we have dinner? I’m starving.Mother: __________ We have to wait for Daddy.
【单选题】
Tommy: Mommy, when will we have dinner? I’m starving.Mother: __________ We have to wait for Daddy.
【单选题】
22. Clint will give us _______ on our grammar study.
【单选题】
I will tell you____________ you have to study biology.