The price of agriculture products _______ since the beginning of last year.
#103089
A
is going up
B
had gone up
C
went up
D
has been going up
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Hello, Tom. What a coincidence! I ______ about you. And here you are. 
#100180
A
was just thinking
B
just thought
C
have just thought
D
would just think
It is the first time I ______ this kind of music.
#100782
A
heard
B
am hearing
C
have heard
D
had heard