Lucy is a very optimistic girl． she is faced with a difficulty, she always sees the bright side．
A．Now that B．Every time C．As soon as D．On condition that
Her fairy tales didn’t kids probably because she employed too many scientific terms．
A．refer to B．apply for C．appeal to D．intend for
—How did he get my telephone number?
—You ________ it . You told him last week．
A．should have forgotten B．may have forgotten
C．must have forgotten D．could have forgotten
When I got back home, I saw a message pinned to the door “ Sorry to miss you, I will call later.”
A．read B．reads C．to read D．reading
Present at the meeting ．
A．Mr. Liu was, who taught us English
B．was Mr. Liu, who taught us English
C．was who taught us English, Mr. Liu
D．Mr. Liu, who taught us English, was
Scientists are convinced _____ the positive effect of laughter _____ physical and mental health．
A．of; on B．by; in C．of; at D．on; at
