---Why are you so angry with your brother?
---I _____ for the math test since I got up, but he is always interrupting me by asking
questions.
A. have prepared B. have been preparing C. had prepared D. had been preparing
I found the homework was not so heavy as ______ I ______ to get in my old school.
A. that; was used B. what; used C. which; used D. that; used
It is no use regretting __________harder. Cheer up and move on. As the saying goes, “Better late than never.”
A. not to study B. not having studied C. to not study D. having not study
________ you are unwilling to study abroad, why not start a small business with me after graduation?
A. Now that B. Even though C. Ever since D. As if
The doctor refused to use traditional Chinese herbal medicine, __________ he was not sure about.
A. whose side effects B. the side effects of whose
C. of which side effects D. side effects of which
People often have a strange feeling when _______ the past life, thinking of those they leave behind.
A. looking forward to B. looking out for C. looking up to D. looking back on