Parents ____ bring up their children under 16 and educate them properly.
| A．could | B．may | C．might | D．ought to |
It was in the school _____ he had studied ______he began the important experiment.
A that ,where B in which, which C where, that D where , in which
At that time, he used to tell me _____news he got .
A what B whatever C which D whichever
Yesterday I was walking downstairs when I missed my foot and had a bad fall, nothing serious _______.
A even B either C then D though
It is ______ work of art that the museum has decided to buy and keep it .
A such an unusual B a so unusual C such unusual D so unusual
He cares so little about his meals that _____ will do so long as it fills his stomach.
A everything B something C anything D nothing