While being shy is normal, it is when the shyness interferes with an individual’s daily communication with others ________ it becomes a disorder.
| A．which | B．when | C．where | D．that |
A new __________to teaching English, is being used here, and it has proven to be very helpful to the students.
| A．way | B．system | C．approach | D．method |
It was at the very beginning _______ Mr. Fox made the decision _____ we should send more fire-fighters there.
| A．when, which | B．where, that | C．that, that | D．then, so |
Last Sunday I went to visit the History Museum where I saw a pot _________ about 1,000 years before.
| A．so it had been | B．so had it been | C．what it had been | D．as it had been |
The reason why this kind of machine is popular with users is that it will work in ______ temperature.
| A．official | B．extreme | C．common | D．natural |
--- Haven’t seen you for ages! Where have you been, anywhere ?
--- I _______ to New York City. I just got back.
| A．have been sent | B．was sent | C．had been sending | D．would be sent |