Jessica()her father on the knee and asked him not to worry about his health.
A. patted
B. struck
C. stroked
D. paced
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They were under the()that the company was doing well, but in fact it was in serious trouble.
A. conclusion
B. expression
C. enjoyment
D. illusion
The United Nations Conference on Global Environment, which took place earlier this year in Vienna, was a very() meeting.
A. productive
B. communicative
C. aggressive
D. protective
The local government tried its best to ensure each of its citizens a()supply of food at regular intervals (时间间隔).
A. consistent
B. continual
C. continuous
D. numerous
The boy()the dog with a thick stick but the dog did not yield.
A. came at
B. came with
C. won over
D. won at