Li Hong and I are going there tomorrow.

　　 Tom and Mike work hard at Chinese.

　　 Mary and her brother are sitting on the grass.

　　 Both bread and butter were sold out in that grocery.

　　 Both rice and wheat are grown in this part of China.

　　 注：雖然由and連接，但實(shí)際上是指同一人、同一物、同一事或同一概念時(shí)，謂語(yǔ)動(dòng)詞應(yīng)當(dāng)用單數(shù)。這時(shí)應(yīng)注意冠詞的用法，如：

　　 The poet and writer has gone to Beijing

　　 There is a knife and fork on the table.

　　 Here is a needle and thread for you.

　　 The bread and butter has gone bad.

　　 Bread and butter tastes good.

　　 cf. The bread and the butter taste good.

　　 Nobody but Tom and Jack knows the secret.

　　 We as well as he are interested in physics.

　　 The teacher, together with his students, is going to see the film.

　　 The teacher, together with his students, has gone to the park.

　　 Many people, including 　my mother, want to buy this kind of cloth.

Nothing but two books was found in the box.

61．本題易誤選D。根據(jù)句意“他在工作中是一個(gè)不足以輕重的人，所以如果他不來(lái)也不會(huì)有什么影響”，可以看出if符合邏輯。

60．本題易誤選B。根據(jù)后面的…is being done可以看出“因?yàn)槟阏�在做作業(yè)，所以不能出去�！逼渌�選項(xiàng)不符合句意。

59． dress后面不能跟物，dress sb.；however you like相當(dāng)于in whatever way you like,根據(jù)語(yǔ)境，可以看出應(yīng)選B。本題受思維定式的影響易誤選C。

58. however引導(dǎo)讓步狀語(yǔ)從句。在從句中作feel的表語(yǔ)。句意為“不管你覺(jué)得他怎么，盡 量禮貌的對(duì)他�！北绢}易誤選C。

57.　 but轉(zhuǎn)折連詞，表“但是”。

56.　 the time是點(diǎn)時(shí)間，故不能用介詞for；the time之后用when引導(dǎo)定語(yǔ)從句。

55.　 even if“即使”引導(dǎo)讓步狀語(yǔ)從句，意思是“即使實(shí)際距離沒(méi)有縮短”。B、C、D均不合題意。

54.　 the first time作連詞，引導(dǎo)時(shí)間狀語(yǔ)從句。