______ is known to all, the earth travels round the sun once every year.
| A.That | B.As | C.What | D.It |
It was only _____ I read the poem ______ I began to appreciate its beauty.
| A.when,that | B.so,that | C.before,that | D.when,until |
Those two countries are similar ______ they both have heavy snowfalls during the winter.
| A.to which | B.in that | C.so that | D.except that |
The policy of the mainland is very clear and straightforward,and the key problem is _____the leaders of Taiwan will accept it.
| A.that | B.how | C.why | D.whether |
Mr Green is fond of rock music,___________his wife has no interest in it at all.
| A.however | B.while | C.as | D.unless |
Let's ready to foot it ________there're neither buses nor taxies.
| A.though | B.since | C.while | D.if |
The last letter ____ arrived yesterday morning left him______ very sad.
| A.which; feel | B.which; to feel | C.that; feeling | D./; felt |
The thought of going back home was _____kept him happy while he was working abroad.
| A.that | B.all that | C.all what | D.which |
I'll bring some medicine just some of us get sick while travelling.
| A.As if | B.in case | C.even though | D.as long as |