It's ten years since the scientist _______to discover the valuable chemical.
#13947
A
kept up
B
set out
C
took in
D
set about
推荐题目
At a rough estimate, our school is ______ their school.
#14356
A
three times as the size as
B
three times size of
C
three times the size of
D
three times as the size of
What I’m interested in is radios and telephones, so I’d like to study __________ Engineering during my four years in university.
#10908
A
Electric
B
Electrical
C
Electronic
D
Electricity
When the clock ________ 11, I was about to leave for the supermarket.
#13570
A
knocked
B
hit
C
beat
D
struck
Good shoes, clothes and a backpack are the basic ________ you need for your hiking.
#10710
A
equipment
B
instruments
C
tools
D
models