Can we see (22)______ the Earth is a globe ? Yes, we can, when we watch a ship that sails out to sea. It we watch closely, we seet hat the ship beings (23)_____ The bottom of the ship disappears first and then the ship seems to sink lower and lower, (24)_____ we can only see the top of the ship and then we see nothing at all. What is hiding the ship from us ? It is the Earth. Stick a pi most of the way into an orange and (25)_____ turn the orange away from you. you will see the pin disappear, (26)_____ a ship does on the Earth .

Options

A. if
B. where
C. that
D. whether

Answer

C