23. Lone Star geyser trail is one of the easiest five mile roundtrip hikes in Yellowstone. This mostly _______ trail follows an old service road along the Firehole River through unburned forests of lodgepole pine. Lone Star geyser erupts approximately every three hours, and is a crowd pleaser. This trail can also be accessed by bicycle with the final approach to the geyser _______ foot. (A) flat; in (B) rocky; by (C) level; on
(D) bumpy; off
Not only ____ scientists about weather and growth conditions during their long life but they also offer some insight into the future.
(A) do these ancient pine trees tell (B) these ancient pine trees tell
(C) tell these ancient pine trees (D) did these ancient pine trees tell
第一口井已成功挖掘泉水,感謝阿摩 高二上 (2013/02/21 13:28) 若連接對等的<主要子句>，而由 not merely，not only 開頭，則要用倒裝形式。說明︰此句型意為“不僅／不但…而且…”。not only…but also 稱為“<對等連接詞>”，所連接的兩個單字，須用相同的詞性。如果連接兩個<動詞>時，前後的時式要一致；如用於連接兩個<主詞>時，重點在第二個<主詞>，因此<動詞&.....觀看完整全文，請先登入