Now we realize ________ problem of pollution is．
A.so serious aB.how serious theC.such serious aD.what serious在线课程B
查询谷 - www.chaxungu.com
最新文章
- 2026-04-24Now we realize problem of pollution is．A.so serious aB.how serious theC.such serious aD.what serious
- 2026-04-24We were deeply impressed by the schools and teachers we had visited there.A.whereB.whichC.thatD.who
- 2026-04-24Russia is a country in natural resources.A.poorB.wealthyC.highD.lively
- 2026-04-24their income is from tourism.A.Many ofB.A few ofC.MuchD.Most of
- 2026-04-24It outside, for people coming in are all so wet.A.must rainB.will rainC.must be rainingD.will be rai
- 2026-04-24The tourist asked the guide what he visit the next day.A.was going toB.willC.is going toD.is to
- 2026-04-24Winter is coming, spring be far away?A.canB.shouldC.willD.must
- 2026-04-24The player kept on running it was raining heavilyA.ifB.althoughC.untilD.in case