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_______heavy the snow was, many people still wanted to go home for the Spring Festival. A. How B. However C. Although D. As 答案 B 解析 句意:無論雪有多大,仍有許多人想回家過年。 only if 只要,只有; if only 但愿,要是 ??該多好。 4. It will be half a year________I e back. A. after B. since C. when D. before 答案 D 解析 句意:半年后我才能回來。 be about to...when...常用搭配,意為 “ 正要 ?? 這時突然 ??” 。 Period Five Grammar amp。 2. We were about to set off________it suddenly began to rain. A. and B. but C. when D. while 答案 C 解析 句意:我們正要動身,這時突然下起雨來。 hardly 置于句首,主句部分倒裝,把助動詞 had提到主語之前。 as引導(dǎo)讓步狀語從 句時,把副詞等置于 as之前。 unless 除非,不符合句意。故 B項正確。 for the first time第一次,不能引導(dǎo)從句; at a time 一次; at one time 曾經(jīng); the first time 可引導(dǎo)時間狀語從句,意為 “ 第一次做 ?? 時 ” 。 11. — Shall we have our piic tomorrow? — ________it doesn’t rain. A. Until B. While C. Once D. If 答案 D 解析 句意: —— 我們明天去野餐嗎? —— 如果不下雨的話。 so long as只要,引導(dǎo)條件狀語從句,符合句意。 as long as只要,引導(dǎo)條件狀語從句; if only 要是 ?? 就好了; as soon as 一 ?? 就 ?? ,引導(dǎo)時間狀語從句。 whenever 無論何時和though“ 盡管 ” 都引導(dǎo)讓步狀語從句; for作連詞,表示原因。 2021年 7月 27日,你與班上的幾名同學(xué)一起參加了義工活動。 (1)They didn’ t go home until they finished their work. (2)Not until they finished their work did they go home. (3)It was not until they finished their work that they went home.