----Have you seen _____ pen? I left it here this morning.
----Is it ____ black one? I think I saw it somewhere.
| A．a, the | B．the, the | C．the, a | D．a, a |
Without proper lessons, you could ____ a lot of bad habits when playing the piano.
| A．give up | B．catch up | C．keep up | D．pick up |
--- Did you enjoy yourself at the party? --- Sorry to say I didn't. It was _____ a meeting than a party.
| A．more of | B．more or less | C．less of | D．rather like |
The tower on the top of the hill _______ the beauty of the lake.
A, adds up to B. adds to C. adds up D. adds
Scientific research results can now be quickly _____ to factory production.
| A．used | B．applied | C．tried | D．practiced |
I advise you not to ask him for advice, as he was not good at getting his ideas ____.
| A．along | B．away | C．through | D．across |