Our factory has been developing rapidly these days． This year’s production is five times ______ it was ten years ago．
| A．what | B． that | C．which | D．as |
______ is often the case, many Chinese parents save enough money for their children’s further education.
| A．Which | B．That | C．As | D．Where |
Little Bob is often educated by his parents to be good and friendly to anybody even if ________.
| A．attacking | B．is attacked | C．to be attacked | D．attacked |
--- Mike, it’s a pity you didn’t come to last night’s concert．It was really great!
--- Really? If I ________ so busy, I would have gone with you.
| A．hadn’t been | B．weren’t | C．shouldn’t be | D．wouldn’t be |
Some children want to challenge themselves by learning a language different from ________ their parents speak at home.
| A．不填 | B．which | C．one | D．what |
Financial markets will be disturbed as ______ business adjusts its working approaches and policies from an assumption of 3-3.5% potential output growth.
| A．compulsory | B．conventional | C．contradictory | D．contemporary |