The Science Museum, ____________ we visited during a recent trip to Britain, is one of London’s tourist attractions．
| A．which | B．what | C．that | D．where |
You can come here to ask me _____ if you have any questions.
| A．at one time | B．at your time | C．at any time | D．all the time |
Having a trip abroad is certainly good for the old couple, but it remains ______ whether they will enjoy it.
| A．to see | B．to be seen | C．seeing | D．see |
Tom will succeed _____ your property after your death,but I don’t think he is success.
| A．in, / | B．at , a | C．to , a | D．from, a |
It doesn’t seem ugly to me,________,I think it’s rather beautiful.
| A．on purpose | B．in addition | C．in case | D．on the contrary |
Great changes have taken place in that school.It is no longer______it was 20 years ago,______it was so poorly equipped.
| A．what;when | B．that;which | C．what;which | D．which;that |