The eggs will go bad soon in such hot weather ________ they are put in the fridge.
A. although B. because C. unless D. until
A: ________ I go to the airport to see Uncle David off tomorrow morning, mum?
B: No, you needn’t. You may join us if you want to.
A. Must B. Need C. Should D. May
The waitress talked as ________ as she could to make the customers understand her.
A. clearly B. more clearly C. most clearly D. the most clearly
It is not very easy for the Chinese __
______ for a visa(签证) to the USA.
A. apply B. to apply C. applying D. applied
A: ________ photo would you like to hang on the wall, the one with John or the one on the beach?
B: I like the one on the beach better.
A. What B. Where C. Which D. Whose
Professor Li gave us a very useful ________ on how to prepare for the exam.
A. advice B. information C. experience D. suggestion
