There are lots of islands the coast of Canada, and Shanghai is a famous harbor the east coast.
| A．off, on | B．on, on | C．on, off | D．off, off |
It was _____ that caused him to serve dinner an hour later than usual.
| A．we being late | B．our being late | C．we were too late | D．because we were late |
. I don’t know ____ that you stay here.
| A．how long it is | B．how long is it | C．it is how long | D．is it how long |
It is the ability to do the job ____ matters ,not where you come from or what you are.
| A．one | B．that | C．what | D．it |
It was until dark ___ he found ___ he thought was the correct way to solve the problem.
| A．that; what | B．that; that | C．when; what | D．when; that |
It was in the evening__we reached the littletown of Winchester.
A that B. untilC. sinceD. before