A technician has had several support requests for one PC. The technician has reseated the PCIcards and replaced the hard drive in the PC located in a school cafeteria kitchen. PCs located in the business office or the classrooms have not had this issue. Which of the following is MOST likely causing this PC’s issue?（）
第1题：
A.remembers
B.reminds
C.refers
D.reflects
第2题：
A.has teached
B.has taught
C.had teached
D.had taught
第3题：
His sister left home in 1998, and_________ since.
A．had not been heard of
B．has not been heard of
C．had not heard of
D．has not heard of
第4题：
第5题：
A technician has had several support requests for one PC. The technician has reseated the PCIcards and replaced the hard drive in the PC located in a school cafeteria kitchen. PCs located in the business office or the classrooms have not had this issue.Which of the following is MOST likely causing this PC’s issue?（）
A. Faulty RAM
B. 240 volt Kitchen outlets
C. Power Brownouts
D. Excessive Heat
第6题：
He told me that he ____ in Naples the previous year.
A、has been working
B、has worked
C、had been working
D、had been worked
第7题：
She said her family ()themselves() the army during the war.
A、has hidden, from
B、had hidden, from
C、has hidden, with
D、had hidden, with
第8题：
He ______ a cold last week.
A. had caught
B. caught
C. has caught
D. has had
14．答案为B 测试catch a cold的用法。catch a cold是非延续性动词问组，have a cold是延续性动词词组。如：He has had a cold for a week.
第9题：
第10题：